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April 21, 2014

Search: Grade 12- Advanced Funtions

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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

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