Number of results: 4,894
aadvanced functions HELP!
nope i don't, the school makes it manditory to take advanced functions before calculus
Wednesday, December 10, 2008 at 9:43pm by james
Advanced Functions
Beginning with the function f(x) = (0.8)x, state what transformations were used on this to obtain the functions given below: g(x) = - (0.8)x -2 h(x) = ½ (0.8)x-2 k(x) = (0.8)-3x+9
Wednesday, January 12, 2011 at 4:05pm by Hailey
Grade 12 Advanced Functions
Thank you!!!!
Thursday, October 13, 2011 at 8:54am by Rebecca
Advanced Functions
Solve: (1/2^x) > (1/x^2)
Sunday, October 25, 2009 at 10:23pm by Anonymous
Advanced functions
Solve: a) 1/(2^x) = 1/(x+2) b) 1/(2^x) > 1/(x^2)
Sunday, October 25, 2009 at 12:30am by Anonymous
advanced functions HELP!!!
72y2-98
Wednesday, December 10, 2008 at 8:55pm by Dana
math(advanced functions)
describe it, I will critique.
Friday, November 4, 2011 at 4:01pm by bobpursley
math(advanced functions)
yes and domain and range pls.
Friday, November 4, 2011 at 4:01pm by hi
math(advanced functions)
what are the key features of x/(x^2-3x+2)?
Friday, November 4, 2011 at 4:01pm by hi
math(advanced functions)
what are the key features of x/(x^2-3x+2)?
Friday, November 4, 2011 at 4:01pm by hi
Advanced Functions
How do you write -1/9 x^-1 with a positive exponent? also, -5 x^-2 ??
Monday, November 1, 2010 at 10:23am by Ali
advanced functions
Solve 2tan^2x + 1 = 0 Interval : [0, 2 pi]
Sunday, November 15, 2009 at 12:25am by -
advanced functions-logarithms
2e^x=10
Wednesday, March 7, 2007 at 8:36pm by Karman Stevens
Grade 12 Advanced Functions Math
mi!@#$%^&y is hard
Tuesday, January 19, 2010 at 12:06am by lol
math(advanced functions)
how would describe it at x=0, and x=inf, and any asymptotes?
Friday, November 4, 2011 at 4:01pm by bobpursley
advanced functions
Prove that cscx / cosx = tanx + cotx
Saturday, November 7, 2009 at 10:15pm by ariza
advanced functions
nvm on this question, the symbol is supposed to be pie
Monday, January 21, 2008 at 9:05pm by Mel
advanced functions
The revenue and cost functions for the housing developer are: C(n) = 8 + 0.065n R(n) = 1.6 √n Suppose that the developer found a way to reduce her variable cost to $58 000 per house. How would this affect: i) the minimum and maximum number of houses she could build? ...
Monday, January 11, 2010 at 4:11pm by Anonymous
math advanced functions
angle=5/2.5=2 radians= 2*180/PI degrees
Tuesday, July 24, 2012 at 6:23pm by bobpursley
Grade 12 Advanced Functions
Ummmmm, I needed help with the second part
Thursday, October 13, 2011 at 9:10am by Anonymous
Advanced Functions 2
are the exponents (a-b) and (a+2b) You have to use grouping symbols.
Monday, November 1, 2010 at 10:26am by bobpursley
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 functions
Solve x^3 -3x^2 +5x +4 = 0 using Tartaglia's method.
Sunday, October 25, 2009 at 6:41pm by josh
Advanced functions
Solve x^3 -3x^2 +5x +4 = 0 using Tartaglia's method.
Sunday, October 25, 2009 at 6:39pm by josh
Math grade 12 Advanced Functions
Sorry about that, it's 20.50x
Friday, January 25, 2013 at 11:42am 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
Advanced Functions Math
y = 2^(-x) for negative x stretch up by 5 y = 5 * 2^(-x) go five right y = 5 *2^(-x-1) y = -5 + 5 * 2^-(x+1)
Saturday, January 29, 2011 at 3:01pm by Damon
Advanced Functions 2
I'm sorry for not using grouping symbols! You are correct, the exponents are (a-b) and (a-2b)
Monday, November 1, 2010 at 10:26am by Ali
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
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
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
Advanced Functions math
My answer, if substituted into the second version of the equation, satisfies it.
Monday, January 18, 2010 at 9:58pm by Reiny
Advanced Functions math
The original question was what i needed to solve, but with the way i changed it, is it correct?
Monday, January 18, 2010 at 9:58pm by Mai
advanced functions
I would take the first derivative, and make it >0 and solve for the intervals.
Sunday, October 25, 2009 at 9:27pm by bobpursley
advanced functions
Find an equation with the given form in each case below. y=sin through(Ï/2, 0)
Monday, January 21, 2008 at 9:05pm by Mel
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
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
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
Advanced Functions
Identify the point of intersection of these two curves: P(t)=300(1.05)^t F(t)=1000(0.92)^t
Monday, January 4, 2010 at 4:17pm by Anonymous
gr 12. advanced functions
Trig identity Prove: cos2x tan(pie/4 - x) ------- = 1 + sin2x
Saturday, November 21, 2009 at 10:40am by avm
Advanced Functions
How do I verify this identity? (I've tried a lot but it's just not working) (sin2x + sin2y) = 2sin(x+y)cos(x-y)
Thursday, January 17, 2013 at 5:24pm by Zack
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
Calculus
We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic functions are any functions that can...
Thursday, September 13, 2007 at 11:09am by Kelly
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 functions
rewrite the left side as sin(x+y)/cos(x+y), then use the addition formulas for both. It will simplify (finally) to the right.
Sunday, November 8, 2009 at 2:46pm by bobpursley
advanced functions
Use the Pythagorean Identify to show that the double angle formula for cosine can be written as: cos2x = 2cos^2x - 1
Monday, November 2, 2009 at 3:45pm by Anonymous
advanced functions
Determine approximate solutions for this equation in the interval x is all real numbers [0, 2pi), to the nearest hundredth of a radian: cosx + 0.75 = 0
Friday, November 13, 2009 at 10:44pm by -
advanced functions
so log(x+5) = log2 + 1 x+5 = 10^(log2 + 1) = 20 x = 15
Wednesday, May 25, 2011 at 7:19pm by Reiny
advanced functions
Prove that: csc^2x = 1 + cot^2x
Wednesday, November 4, 2009 at 6:19pm by ariza
advanced functions HELP!!!
(rate 5+ rate 8) / (15-8) ? t is measured in hours
Wednesday, December 10, 2008 at 8:55pm by james
advanced functions HELP!!!
(rate 5+ rate 8) / (15-8) ? t is measured in hours
Wednesday, December 10, 2008 at 8:55pm by james
Advanced Functions/Trig
Prove the identity: cos^4 x + sin^4 x = 1 - (1/2)sin^2 (2x)
Sunday, May 5, 2013 at 11:16am by Zack
Advanced Functions
If a bacteria population doubles in 7 days, when was it half of its present population?
Wednesday, January 12, 2011 at 4:02pm by Nik
advanced functions. gr.12
2^2x+ 3(2^x) - 10 = 0 6^2x-2(6^x)-15=0 3^4^5^x =336
Tuesday, August 11, 2009 at 3:25pm by ashley
advanced functions
Show that tanx = sinx / cosx can be written as tan(x+y) = (tanx + tany) / (1 - tanxtany)
Sunday, November 8, 2009 at 2:46pm by -
advanced functions
x is in a 3-4-5 triangle y is in a 12-13-5 triangle
Sunday, November 1, 2009 at 6:08pm by bobpursley
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
12th grade-Advanced functions
provide any 2 solutions for the equation y=cot(1/2(theta-pi/2))-5 solutions may be in degrees
Monday, July 19, 2010 at 10:29pm by aaron
Advanced Functions
Determine the value of Tan2x when Sinx = -12/13 and 3pi/2 < x < 2pi.
Wednesday, January 14, 2009 at 8:14pm by Lisa
Advanced Functions 2
How do you simplify (x^a+b)^a-b / (x^a-2b) ^ a+2b
Monday, November 1, 2010 at 10:26am by Ali
advanced functions
Prove that: 2sinxsiny = cos(x-y) - cos(x+y)
Sunday, November 8, 2009 at 10:29am by -
Advanced Functions
how do i solve this linear inequality equation x+2 divided by 2 greater than/equal to x-2 divided by 4 answer is [-10, infinity)
Friday, August 5, 2011 at 12:15am by Anonymous
advanced functions
simplify the rational expression x^4+3x^3-2x^2-6x/x^3-2x stating all restrictions on the variable.
Friday, July 30, 2010 at 9:26pm by tim
12th grade-Advanced functions
Determine the vertical asymptotes of the graph of graph of y=secx/logx for x≤2pi
Friday, July 30, 2010 at 12:35pm by aaron
Advanced Functions math
Could someone help me with this question? 5^(2x) - 4^(5^x) = 12 I got up to log (5^x)= log(-4) but it isnt correct since it can't be negative.
Monday, January 18, 2010 at 9:58pm by Diana
advanced functions
so 5 = 11-10cos(.1pi t) cos (.1 pi t) = 6/10 = .6 set your calculator to radians .1pi t = .927295 t = 2.95 seconds
Friday, July 30, 2010 at 10:08pm by Reiny
advanced functions
An investment pays 8% interest, compounded annualy. Write an ewuatiin that expressed the amount A, of the investment as a function of time, t, in years
Friday, November 27, 2009 at 11:11pm by Anonymous
Advanced Functions
Determine the solutions for: (cos x)/(1 + sinx) + (1 + sinx)/(cosx) = 2 in the interval x is all real numbers, such that [-2 pi, 2pi]
Friday, November 20, 2009 at 9:18pm by Anonymous
Advanced Functions
The earth rotates on its axis once every 24 hours. How long does it take Earth to rotate through an angle of 4(pi)/3?
Monday, November 14, 2011 at 10:17am by Rebecca
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 functions
I need help figuring this question out please :) log2=log(x+5)-1 I have been studying for my test and this is a question i got stuck on.
Wednesday, May 25, 2011 at 7:19pm by oranges
Advanced Functions
Determine all solutions in the interval x is all real numbers , [0, 2 pi] using a trigonometric identify 2cos^2x + sinx - 1 = 0
Sunday, November 22, 2009 at 1:11pm by Anonymous
advanced functions
On the first, you have formulas for cos(a+-b). Use them on the right, and it will simplifiy quickly. On the second, I wouldstart with the double angle formulas...on the left.
Wednesday, November 4, 2009 at 7:22pm by bobpursley
advanced functions
A generator produces electrical power, P, in watts, according to the function P(R)=(120R)/(0.4+R)^2, where R is the resistance, in ohms. Determine the intervals on which the power is increasing.
Sunday, October 25, 2009 at 9:27pm by Anonymous
Math-Advanced Functions
I am having trouble figuring out how to solve this logarithms. Could someone please help! log2(log4x)=1 and solve for x and y: (1/2)^x+y= 16 logx-y8=-3
Sunday, January 23, 2011 at 7:59pm by Chloe
advanced functions(trig)
solve for x, to the nearest degree, in the interval 0degres less than andequal to x greater than and equal to 360degrees. cos^2x=1 4cos^2x=1
Tuesday, January 5, 2010 at 10:32pm by 123university
Advanced Functions
A rectangle has perimeter 64cm and area 23cm squared. Solve the following system of equations to find the rectangle's dimensions. l=(23/w) l+w=32
Saturday, October 24, 2009 at 11:24pm by Anonymous
12th grade Advanced Functions
A generator produces electrical power, P, in watts, according to the function: P(R)= 120/ (0.4 + R)^2 where R is the resistance, in ohms. Determine the intervals on which the power is increasing.
Sunday, October 25, 2009 at 7:50pm by Anonymous
Math
So I have a question regarding advanced functions, logarithm stuff. here is the question: Beginning with the function f(x) = log[base(a)]x ,state what transformations were used on this to obtain the functions given below: a) p(x) = -(5/8) log [base(a)]x b) r(x) = log[base(a)](...
Sunday, April 7, 2013 at 10:22pm by Matthew
Advanced Calculus 2
Construct an example of two Riemann integrable functions whose composition is not Riemann integrable.
Wednesday, June 8, 2011 at 7:20pm by Ashley
Advanced Functions
What are the restrictions on the variable x in the following equation? Why do these restrictions exist? log(x-2)-log(3x-5)=5 Thanks for your help :-)
Wednesday, December 21, 2011 at 1:57pm by Rebecca
Advanced Functions
so we have (x+2)/2 ≥ (x-2)/4 multiply each side by 4 2(x+2) ≥ x-2 2x + 4 ≥ x-2 x ≥ -6 check your equation.
Friday, August 5, 2011 at 12:15am by Reiny
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
advanced functions
There must be a 7,24,25 triangle involved. cosa=-24/25 cos2a=sin^2 a - cos^2 a sin2a=2sinacosa
Monday, November 2, 2009 at 12:02pm by bobpursley
advanced functions
Sorry, I actually have a question. According to the question that was posted. If I were to solve this question, without knowing the radius of the earth before hand. Is there any other solution??
Monday, October 26, 2009 at 4:42pm by Eric
Advanced Functions/Trig
Prove the following: sin(x+y)sin(x-y) = cos^2 (y) - cos^2 (x)
Sunday, April 21, 2013 at 11:47am by Zack
Advanced Functions
-(1/9)*x^-1. Move x^-1 to the denominator using the opposite sign(+) This is equivalent to multiplying the numerator and denominator by x^+1. -1 / 9x. -5x^-2. Using the same procedure as in prob.1, we get: -5 / x^2.
Monday, November 1, 2010 at 10:23am by Henry
advanced functions
start with the basic Pythagorean identity sin^2x + cos^2x = 1 now divided each term by sin^2 and it will fall into place.
Wednesday, November 4, 2009 at 6:19pm by Reiny
advanced functions
Use the Pythagorean identity to show that the double angle formula for cosine can be written as a) cos2x = 1 - 2sin^2x b) cos2x = 2cos^2x - 1
Monday, November 2, 2009 at 12:04pm by Anonymous
12th grade - Advanced Functions
the height, h, in meters, of a gold ball t seconds after is is hit can be modelled by the function: h (t) = 4.9t^2 + 32t + 0.2. When is the height of the ball 15 m?
Monday, July 19, 2010 at 9:54pm by Nish
Advanced Functions
Consider the trig equation: 4sinxcos2x + 4cosxsin2x - 1 = 0 in the Interval [0, 2 pi] Either show that there is no solution to the equation in this domain, or determine the smallest possible solution.
Monday, November 16, 2009 at 5:24pm by Anonymous
Advanced Functions
Tan2x is Sin2x/cos2x but Sin2x is 2sinxcosx and Cos2x=1-2sin^2x you know sinx, and you can find cos x from pyth theorm (sides of thriangle are 13, 12,5)
Wednesday, January 14, 2009 at 8:14pm by bobpursley
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
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
algebra
1) Graph these functions using a graphing calculator or program: f(x) = x^2 + 5 g(x) = 2x + 5 h(x)= x^3 + 5 What similarities and differences can you see among them? 2) Given the above functions, do you think that all linear equations can be expressed as functions?
Tuesday, August 18, 2009 at 7:42pm by Anonymous
advanced functions
Prove that 2sinxsiny = cos(x-y) - cos(x+y) Prove that sin2x + sin2y = 2sin(x+y)cos(x-y)
Wednesday, November 4, 2009 at 7:22pm by ariza
Advanced writing
what is the technical element to write to be advanced?
Thursday, January 8, 2009 at 7:12am by Noble
High School Pre Calculus
Do you know what the parent functions of y = sqrt(x) and y = x^3 look like? The functions f and g are simply those parent functions with a horizontal shift.
Saturday, January 16, 2010 at 8:02pm by Marth
advanced functions HELP!!!
So use 8 days * 24 hr/day = 192 hours and 15*24 for 15 days and proceed as advised.
Wednesday, December 10, 2008 at 8:55pm by Damon
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