Monday

April 21, 2014

April 21, 2014

Number of results: 73,350

**Grade 12- Advanced Funtions**

what about this question: Determine the roots algebraically by factoring. a) x^3-8x^2-3x+90=0
*Thursday, October 13, 2011 at 6:09pm by Confused*

**Advanced Funtions**

if either x or y , or both = 0
*Tuesday, November 19, 2013 at 9:06pm by Reiny*

**Advanced Funtions**

Are there any angles x and y that satisfy sin(x+y)= sinx+siny? Use an example to explain your answer.
*Tuesday, November 19, 2013 at 9:06pm by Sara*

**advanced funtions**

what are similarities and differences between y=x line and a power funtion with an odd degree? i wrote that: similarties both have funtions pass through the orgin. both have one y int and one xint. both have the same ending. both have the same domain and range. beahvior from ...
*Tuesday, February 8, 2011 at 7:30pm by maharani*

**advanced funtions**

describe the similarities and differences between y=x^2 and a power funtion with a even degree higher than two?
*Wednesday, February 9, 2011 at 3:42pm by balasaba*

**advanced funtions**

yes i saw the answer,i didn't want to reply back and say that wasn't what the question was asking b/c that would sound to mean. so i reposted it.
*Wednesday, February 9, 2011 at 7:26pm by Anonymous*

**advanced funtions**

yes i saw the answer,i didn't want to reply back and say that wasn't what the question was asking b/c that would sound to mean. so i reposted it.
*Wednesday, February 9, 2011 at 7:26pm by balasaba*

**advanced funtions**

describe the similarities and differences between y=x^2 and a power funtion with a even degree higher than two? please help me!!!
*Wednesday, February 9, 2011 at 7:26pm by balasaba*

**to HELPER advanced funtions **

yes, butit talks about odd powers... i am looking for the relationship between even powers.
*Wednesday, February 9, 2011 at 8:43pm by balasaba *

**to HELPER advanced funtions **

that answer wasnt the one I looked for. i didnt want to be mean so i reposted it. can you please help me! THANK YOU SO MUCH !! describe the similarities and differences between y=x^2 and a power funtion with a even degree higher than two?
*Wednesday, February 9, 2011 at 8:43pm by balasaba *

**to HELPER advanced funtions **

I don't have an answer different from the one you were given. If I could help more I would. What answer are you looking for? The answer did answer the question. The answer gave similarities and differences.
*Wednesday, February 9, 2011 at 8:43pm by helper*

**Grade 12 Advanced Functions**

Thank you!!!!
*Thursday, October 13, 2011 at 8:54am by Rebecca*

**Trigonometry**

Thank you for your help. It's just that I didn't take functions in grade 11 and now I'm taking Advanced Functions in grade 12 and I'm difficulty with. Thanks for your help though.
*Sunday, November 24, 2013 at 4:10pm by Jessy*

**Grade 12 Advanced Functions**

Ummmmm, I needed help with the second part
*Thursday, October 13, 2011 at 9:10am by Anonymous*

**Grade 12 Advanced Functions**

Divide by x+3 and see what you get: x^3 + 4x^2 + x -6 = (x+3)(x^2 + x - 2) = (x+3)(x+2)(x-1) Got it now?
*Thursday, October 13, 2011 at 9:10am by Steve*

**Math grade 12 Advanced Functions**

Sorry about that, it's 20.50x
*Friday, January 25, 2013 at 11:42am by Anonymous*

**Advise**

Ok, I am going to grade 12 and my university requires a 90% for advanced functions. In grade 11, I got a 78% with no tutoring. Is there who is willing to help me free of cost for tutoring or even websites that would help me.
*Friday, September 3, 2010 at 6:27pm by prethy*

**Grade 12 Advanced Functions**

The polynomial 2x^3+px^2-x+6 has a remainder of zero when divided by x-2. Calculate p.
*Thursday, October 13, 2011 at 8:54am by Rebecca*

**Grade 12 Advanced Functions**

Ummm, didn't MathMate just do one of these for you? Plug in -3 and evaluate to find c.
*Thursday, October 13, 2011 at 9:10am by Anonymous*

**advanced funtions**

You must have patience. Tutors volunteer their time to answer questions. Maybe a tutor that is familiar with you question isn't on right now. Reposting the same question over and over will not get an answer any sooner. Also, if you look at one of your prior posts someone did ...
*Wednesday, February 9, 2011 at 7:26pm by helper*

**Grade 12 Advanced Functions**

what about this question: Determine the roots algebraically by factoring. a) x^3-8x^2-3x+90=0
*Thursday, October 13, 2011 at 9:10am by Confused*

**math advanced functions grade 12**

Find the solution set to the following rational inequality, 240/x+8 > 20x/x+1
*Tuesday, July 24, 2012 at 6:25pm by illiah*

**advanced funtions**

when u have an even power, the value of y will always be positive, when u have an odd power, the value of y will be negative for x < 0 The higher the power the steeper the slope will be the graphs of x^n for even and odd n's are the same except that they are inverted around...
*Wednesday, February 9, 2011 at 3:42pm by Nadir*

**7th grade advanced math**

I do. Have you considered pasting that problem into the Google Search window, and pressing enter? I am wondering why this is called advanced math.
*Wednesday, September 10, 2008 at 3:44pm by bobpursley*

**advanced funtions**

Similarities: Domain and Range the same. Same end behavior, you could say "as x approaches infinity or negative infinity". Differences: They don't have the same reflection characteristics because an x^4 function can have non-symmetrical bumps in it. They're not always parabola...
*Wednesday, February 9, 2011 at 10:06pm by Kate*

**Ms, Sue help me in science**

Your welcome. Im advanced in some work for my age. Im a 12 year old poet, and in advanced reading and math. Thank you. :)
*Tuesday, April 10, 2012 at 8:24pm by ♥rebel•stupidity=kathy♥*

**Advanced Functions**

if cosx = 5/13, (recognize the 5,12,13 triangle ?) sinx = 12/13 tanx = 12/5 if cosy = -5/13 and y is in III siny = -12/13 tany = 12/5 2sinx+2siny+2cosx-2tanx+tany+2cosy = 2(12/13) + 2(-12/13) + 2(5/13) -2(12/5) + (12/5) + 2(-5/13) = - 12/5 or -2.4
*Tuesday, November 19, 2013 at 8:12pm by Reiny*

**Math-Funtions**

1a. F(x) = -2(x^2-1)(x+4)(x-3). F(x) = -2(x^2-1)(x^2-3x+4x-12). F(x) = -2(x^2-1)(x^2+x-12). F(x) = (-2x^2+2)(x^2+x-12). F(x) = -2x^4-2x^3+24x^2. b. F(x) = (x+2)(x+1)(x+4). F(x) = (x^2+x+2x+2)(x+4). F(x) = x^3+4x^2+x^2+4x+2x^2+8x+2x+8. F(x) = x^3+7x^2+14x+8. c. F(x) = x(x-6). F...
*Friday, April 27, 2012 at 5:43pm by Henry*

**Grade 12 Advanced Functions**

One zero of f(x)=x^3+4x^2+x+c is -3. a) calculate the value of c. b)calculate the other zeros.
*Thursday, October 13, 2011 at 9:10am by Rebecca*

**7th grade advanced math**

Not off the top of my head, I don't. I'm in 7th grade advanced math and we get to use calculators. Can you use a calculator? If so, you can enter this. I have a scientific calculator, it's really nice to have aroud for probblems like that!
*Wednesday, September 10, 2008 at 3:44pm by Cecilia*

**Math**

The beginning tennis class has twice as many students as the advanced class. The intermediate class has three more students than the advanced class. How many students are in the advanced class if the total enrollment for the three tennis classes is 39? A. 10 B. 15 C. 9 D. 12 ...
*Friday, March 22, 2013 at 2:00pm by Amy*

**Grade 12 Advanced Functions**

P(x)=2x^3+px^2-x+6 = (x-2)Q(x)=0 Since (x-2) is a factor of P(x), evalulate P(2) and equate the result to zero: 2(2)^3+p(2)^2-(2)+6 = 0 16+4p-2+6=0 4p=-20 p=-5
*Thursday, October 13, 2011 at 8:54am by MathMate*

**advanced funtions**

i wrote that the domain and range were the same for even funnctions. i wrote that they both share the vetical relfection charcetsitc, and the end behavior. by the way my teaher doesnt like saying from quadrant 1 to 2 for end behaviour is there another way of saying it? theay ...
*Wednesday, February 9, 2011 at 7:26pm by balasaba *

**to HELPER advanced funtions **

See post: http://www.jiskha.com/display.cgi?id=1297297572
*Wednesday, February 9, 2011 at 8:43pm by MathMate*

**Grade 12 Advanced Functions Math**

90 = 10 log [ I/F] Use the properties of logarithms to isolate I. 9 = log(I/F) 10^9 = I/F
*Tuesday, January 19, 2010 at 12:06am by Marth*

**5th grade**

12/12 means minus one = 6 17/12 when you subtract 5 7/12 = 1 10/12 (or 5/6) Sra Please label School Subject as MATH, but not 5th grade.
*Tuesday, December 14, 2010 at 5:38pm by SraJMcGin*

**Advanced Functions math**

Yes to get that i did: (5^x)^2 - 4(5^x) =12 5^x(1-4) = 12 -3(5^x)= 12 log(5^x) = log(-4) If you could show me the correct way to do it, that would be great! thanks!
*Monday, January 18, 2010 at 9:58pm by Diana*

**science**

funtions of skeletor and muscles
*Friday, October 22, 2010 at 2:29pm by Anonymous*

**math**

The equation of linear funtions
*Tuesday, November 8, 2011 at 11:48pm by Polly*

**business calculus**

composite funtions
*Saturday, February 12, 2011 at 10:36pm by lala*

**3rd grade Math**

I would be very interested to learn how a grade 3 teacher would handle this type of question without relying on algebraic methods such as shown above by PsyDAG and helper. This sure looks like some fancy advanced grade 3 stuff.
*Thursday, January 6, 2011 at 12:25am by Reiny*

**Grade 12- Advanced Funtions**

x^3-8x^2-3x+90=0 The leading coefficient is 1, so that makes the factorization simpler by having less combinations to check. The possible rational factors (if any) are the factors of 90. Since there are variations of signs in the expression, the factors could be + or -. In ...
*Thursday, October 13, 2011 at 6:09pm by MathMate*

**advanced funtions**

describe the similarities and differences between y=x^2 and a power function with a even degree higher than two? please help me!!! i wrote that the domain and range were the same for even funnctions. i wrote that they both share the vetical relfection charcetsitc, and the end ...
*Wednesday, February 9, 2011 at 10:06pm by Anonymous*

**6th grade advanced math**

1) -/-3/____ -3 //= what's the absulute value of. In the blank either put < or >! 2) In three plays, a football team gains 11 yd, loses 18 yd, and gamins 3 yd. Write and evaluate an addition expression to model the situation. [please explain how you got each question ...
*Sunday, October 19, 2008 at 5:15pm by someone*

**Math Word problems (3rd Grade)**

That's what I thought, but that sure seems a little advanced for 3rd grade. Thank you so much for all your help I really appreciate it!
*Monday, April 30, 2012 at 9:49pm by Trey*

**advanced funtions**

similarties: 1. both pass through the origin 2. both have the same domain and range (ℝ) 3. both have start from quadrant 3 and finish in quadrant 1. 4. Both do not have local maximum or minimum. differnce 1. the shapes are different, y=x is a straight line, the power ...
*Tuesday, February 8, 2011 at 7:30pm by MathMate*

**8th grade**

this isnt advanced math
*Sunday, November 29, 2009 at 2:42pm by Black guy*

**Advanced math**

sqrt(2x+1) = (x-7) square both sides 2x+1 = x^2 - 14 x + 49 x^2 - 16 x + 48 = 0 (x-4)(x-12) = 0 x = 4 or x = 12 MAYBE because when you square both sides you introduce an ambiguity since -a^2 = a^2 . Therefore check both answers in the original problem. try x = 4 4 - sqrt (9...
*Friday, April 18, 2008 at 5:15pm by Damon*

**algebra**

evaluate the funtions at the specified values of the independent vaiable and simplify f(x)= (x+8)^1/2+2 a. f(1) b. f(x-8)
*Thursday, March 22, 2012 at 1:25pm by Anonymous*

**AIG 4th Grade Math**

Let x = total players 1/2 x + 1/6 x + 1/6 x + 1/12 x = x - 2 Get common denominator. 6/12 x + 2/12 x + 2/12 x + 1/12 x = x - 2 Add like terms. 11/12 x = x - 2 Multiply both sides by 12. 11x = 12x - 24 You should be able to take it from there. I hope this helps.
*Tuesday, January 19, 2010 at 8:56pm by PsyDAG*

**Math grade 12 Advanced Functions**

3. Using proper grammar 1 point 3. What is the value of x + y? (5 points) Rubrics: 1. Writing the correct equation(s) 1 point 2. Showing steps 1 point 3. Solving for x 1 point 4. Solving for y 1 point 5. Solving for x + y 1 point
*Friday, January 25, 2013 at 11:42am by Anonymous*

**6th grade advanced math**

14
*Sunday, October 19, 2008 at 5:15pm by rob*

**6th grade**

sorry its advanced math
*Thursday, November 18, 2010 at 9:29pm by rebecca*

**Advanced 6th grade Math**

everything
*Monday, April 12, 2010 at 4:38pm by Mohammed*

**Physics**

I am in 8th grade. I'm taking advanced classes.
*Thursday, September 13, 2007 at 9:34pm by Tim*

**Advanced 6th grade Math**

i still dont get it
*Monday, April 12, 2010 at 4:38pm by zoe*

**Math grade 12 Advanced Functions**

A company uses the function C(x)=20.50+2000, where C is the cost and x is the number of units it produces, to determine its daily costs. Find the inverse of the function and determine how many units are produced when the cost is $625,000.
*Friday, January 25, 2013 at 11:42am by Anonymous*

**6th grade Math**

sum = 1 8/12 + 2 9/12 + 3 4/12 + 1 8/12 + 2 9/12 sum = 9 + 38/12 = 9 + 3 2/12 = 12 1/6 av = (12 1/6) / 5 av = 2 2/30 = 2 13/30 part 2 x = 15 - 12 1/6 x = 14 6/6 - 12 1/6 x = 2 5/6
*Wednesday, January 7, 2009 at 8:37pm by Damon*

**Advanced Functions - Grade 12**

The function C (t) = 0.16t/t^2 + t + 2 models the concentration, C, in milligrams per cubic centimetre, of a drug entering the bloodstream over time, t, in minutes. a) Sketch the graph of the relation. b) Explain the shape of the graph in the context of the concentration of ...
*Tuesday, July 20, 2010 at 12:26am by Nish*

**8th grade**

im in advanced math so i do 8th grade math and i dont understand how too gragh the fractions in equations like y=2/3x+1
*Sunday, November 29, 2009 at 2:42pm by jazmine*

**Intermediate Algebra Writing & Using Funtions HELP**

Where did you get the 3.45 Jessie? I am still slightly confused. Thanks John
*Saturday, October 6, 2007 at 5:21pm by John*

**Grade 12 Advanced Functions Math**

Hello! Can someone please help me out for this question? The loudness, L, of a sound in decibels can be calculated using the formula L= 10 log(I/ F) where I is the intensity of the sound in watts per square metre and F= 10^ -12 . A singer is performing to a crowd. Determine ...
*Tuesday, January 19, 2010 at 12:06am by Joan*

**Advanced 6th grade Math**

What is the sample space of expiremental probibility
*Monday, April 12, 2010 at 4:38pm by zoe*

**12th grade-Advanced functions**

Given that f(x)=g(x/3), describe how the graph of f and g are related?
*Friday, July 30, 2010 at 3:28pm by aaron*

**Advanced writing**

what is the technical element to write to be advanced?
*Thursday, January 8, 2009 at 7:12am by Noble*

**advanced funtions**

Quite well done! You can add a couple more if you wish. similarities: (in addition to yours) Both have no singularities. Both are even functions (=> reflexion about the y-axis) Both pass through (0,0) which is the only zero of the function. Both have an absolute minimum at...
*Wednesday, February 9, 2011 at 7:26pm by MathMate*

**Intermediate Algebra Writing & Using Funtions HELP**

If you do the function from week from the present time... then it would be f(x) = 3.45 + .3x
*Saturday, October 6, 2007 at 5:21pm by Jessie*

**12th grade - Advanced Functions**

thanks so much Reiny! :D for correcting my mistake and for the answer!
*Monday, July 19, 2010 at 9:54pm by Nish*

**12th grade-Advanced functions**

the y-intercept of the graph of y=k(x-1)(x-2)(x-3) is 24 Determine the value of k.
*Friday, July 30, 2010 at 4:13pm by aaron*

**8th grade advanced math (Algebra Two)**

A buoyant girl ant
*Wednesday, January 7, 2009 at 8:56pm by Alisa*

**Advanced Math**

A set of 750 values has a normal distribution with a mean of 12.5 and a standard deviation of 0.36. A. What percent of the data is between 12.25 and 12.75? ANSWER: 51.6% B. Find the interval about the mean within wich 45% of the data lie. ANSWER: 12.28-12.72 C. Find the ...
*Tuesday, August 11, 2009 at 12:47pm by Patrick*

**math**

Which of the following four fundamental funtions have the same tangent line at x = 0 Ans:_________________ ? y = x, y = x2, y = x3 and y = ex
*Wednesday, August 31, 2011 at 6:19pm by sarah*

**8th grade**

n+3=12 12 - 3 _____ 9 n+3=12 CHECK IT! 9+3=12 9 n=9 +3 ___ 12 TADA!!!
*Wednesday, May 27, 2009 at 5:06pm by krys*

**7th grade advanced math**

who knows the answer to 2*2604(52/9)/7*43+62/56
*Wednesday, September 10, 2008 at 3:44pm by andrea*

**6th grade advanced math**

I have a LOT of trouble With my adding taxes and sales
*Sunday, October 19, 2008 at 5:15pm by Ginger*

**Early Childhood**

A preschooler with a vocabulary of about 4,000 words would be considered: a)a slow developer. b)advanced. c) very advanced. d) moderately delayed.
*Tuesday, August 30, 2011 at 11:55pm by SherryOG*

**Advanced Functions/Precalculus**

11π/12 is π/12 short of 2π so tan 11π/12 = -tan π/12 I know tan 2π/12 = tan π/6 = 1/√3 tan 2π/12 = 2tanπ/12/(1 - tan^2 π/12) let x = tan π/12 for easier typing so 1/√3 = 2x/(1 - x^2) 2√3x = 1 - x^2 x^2 + ...
*Wednesday, December 4, 2013 at 2:13pm by Reiny*

**4th Grade Math: Help Is Needed ASAP**

My son is in the fourth grade and is needing help with these math problems. Can someone please help him with these problems. 1. 2/3+2/9= 2. 3/5+3/10= 3. 5/12+1/3= 4. Find the sum of 1/6 and 1/12 5. Add 1/4 to the answer in Exercise 4. 6. What is the sum of 1/8, 1/4, and 3/8? 7...
*Monday, November 18, 2013 at 8:21pm by Tim*

**Science & Art - Gr 12**

Does anyone know some of the physics behind this or is it too advanced?
*Saturday, September 13, 2008 at 4:43pm by Josh*

**6th grade advanced math**

in paper pool, what is a basic table and what are two family tables?
*Saturday, September 20, 2008 at 2:36pm by blake*

**3rd grade, social studies**

What are some of the accomplishments of the Olmecs, Mayan? Why are they considered to be advanced communities?
*Monday, November 24, 2008 at 7:34pm by elaine*

**12th grade-Advanced functions**

Determine the instantaneous rate of change of y=tanx at x=1 to 3 decimal places
*Friday, July 30, 2010 at 5:14pm by sean*

**Math (Grade 12)**

4 x 3 = 12 21 – 2 = 19 4 x 2 = 8 5 x 4 = 20 2 + 1 = 3 14 x 12 = 168 4 x 12 = 48 2 + 4 = 6
*Wednesday, September 17, 2008 at 5:50pm by Ahmed*

**Math (Grade 12)**

4 x 3 = 12 21 – 2 = 19 4 x 2 = 8 5 x 4 = 20 2 + 1 = 3 14 x 12 = 168 4 x 12 = 48 2 + 4 = 6
*Wednesday, September 17, 2008 at 5:50pm by Ahmed*

**Advanced Functions/Precalculus**

2. 7sin^2x - 4sin2x/cosx = -1 7sin^2 x - 4(2sinxcosx)/cosx = -1 7sin^2x - 8sinx + 1 = 0 (7sinx - 1)(sinx - 1) = 0 sinx = 1/7 or sinx = 1 if sinx = 1 x = 90° or π/2 if sinx = 1/7, then x = aprr 8.2° or 171.8° 3. cos 2Ř = cos^2 Ř - sin^2 Ř given: tan Ř = 3/4 (I recognize ...
*Wednesday, December 4, 2013 at 11:15pm by Reiny*

**biology**

I am doing a project on Eukarya, Bacteria and Viruses where I have to explain why they are different. I know of their structural and reproductive differences but I am not sure about their uses or funtions. Please help!!
*Tuesday, September 25, 2012 at 4:38pm by erica*

**advanced functions grd 12**

i didnt know how to put the root in so i converted it by adding in the 1/2 exponent! thank you :)
*Tuesday, May 8, 2012 at 7:03pm by kerry*

**5th grade -- Correction!**

Thank you, EG. I missed the minus sign. This time I get: 8 3/12 - 4 10/12 = 7 15/12 - 4 10/12 = 3 5/12
*Sunday, January 3, 2010 at 5:23pm by Ms. Sue*

**Advanced 6th grade Math**

try to build a faster answering on a subject and use that same idea on your struggles
*Monday, April 12, 2010 at 4:38pm by Mohammed*

**math grade 5**

3. you need 12 different outcomes: what about selecting a student at random and finding the probability of him being in grade 1-12? 4. How can you get more than 10 on a spin of two times? the highest number is 4.
*Monday, June 6, 2011 at 8:55pm by bobpursley*

**5th grade**

8 1/4 - 4 5/6 First find the common denominator and change the fractions to equivalent fractions. 8 1/4 = 8 3/12 4 5/6 = 4 10/12 Then add: 8 3/12 + 4 10/12 = 12 13/12 = 13 1/12
*Sunday, January 3, 2010 at 5:23pm by Ms. Sue*

**gr 12. advanced functions **

Trig identity Prove: cos2x tan(pie/4 - x) ------- = 1 + sin2x
*Saturday, November 21, 2009 at 10:40am by avm*

**advanced funtions**

It will not sound mean if you explain why the answer did not suit your needs. This is part of communication. You want to be a good mathematician (or any other profession), but you always need to communicate with others. This is where you would get the practice. In fact, the ...
*Wednesday, February 9, 2011 at 7:26pm by MathMate*

**11th grade**

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?
*Friday, November 6, 2009 at 12:30pm by stefanie coplin*

**6th grade advanced math**

1)the absolute value is 1/3 which is >3. 2)11-18+3=-4 which means that the team totally loses 4 yards.
*Sunday, October 19, 2008 at 5:15pm by preethi*

**9th grade Algebra**

1(2/3) + 2(1/4) + 3(1/12) = 8/12 + 6/12 + 3/12 = 17/12 Divide 12 into 17.
*Sunday, April 25, 2010 at 8:42pm by PsyDAG*

**Advanced Functions - Grade 12**

The maximum time, T, in minutes, a scuba diver can rise without stopping for decompression on the way to the surface is modeled by the equation T (d) = 525/d-10 , d > 10, where d is the depth of the dive in metres. a) sketch a graph of this relationship. b) use the graph to...
*Tuesday, July 20, 2010 at 12:24am by Nish*

**Math - average grade**

Does anyone know how to calculate average point grade? I have the following data: grade D - 2 students - 4,9 percent grade C - 6 students - 14,7 percent grade B - 12 students - 29,2 percent grade A - 21 students - 51,2 percent What is the average grade? This is NOT my homework...
*Wednesday, February 17, 2010 at 10:32am by refy*

**6th grade social studies**

Could it be most folks worked and lived on farms? Transportation of food and supplies was not well advanced to get things to cities.
*Thursday, October 16, 2008 at 8:28pm by bobpursley*

**advanced math 6th grade**

how many positive integral factors does the number 36 have? I dont understand what that means or how to find the answer.
*Wednesday, November 17, 2010 at 12:25am by marcus*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>