Number of results: 188,521
advance functions gr12 HELP ASAP
Using rational functions solve 7+ (1)/x = 1/(x-2) thank you
Tuesday, April 2, 2013 at 1:10pm by james
advance functions gr12
Using rational functions solve (7+ 1)/x = 1/(x-2)
Tuesday, April 2, 2013 at 11:24am by james
advance functions gr12 HELP ASAP
using rational functions solve (x+5)/(x-3)= (2x+7)/(x) thank you
Tuesday, April 2, 2013 at 11:28am by ALEX
advance functions gr12 (SORRY LAST ONE HAD A TYPO)
Using rational functions solve 7+ (1)/x = 1/(x-2)
Tuesday, April 2, 2013 at 11:43am by james
Math Gr12 (advanced functions)
A tower that is 65m high makes an obtuse angle with the ground. The vertical distance from the top of the tower to the ground is 59m. What obtuse angle does the tower make with the ground?
Monday, July 16, 2012 at 10:23pm by Tim
Math Gr12 Advanced Functions
You have to take the inverse of log, that is ... what number d you you need, so that log d = .989... BTW, I got log d = 1.9892.... hope yours was just a typo. On most calculators, use the 2ndF key on mine, I would press the following: 2ndF log 1.98924.. = to get 97.5545 ...
Sunday, July 22, 2012 at 9:17am by Reiny
Math Gr12 (advanced functions)
I am visualizing something like the Leaning Tower of Pisa. The statement "A tower is 65 m high" is misleading, since height is measured along a perpendicular. In the next sentence you say "the vertical distance from the top of the tower to the ground is 59 m&...
Monday, July 16, 2012 at 10:23pm by Reiny
Math Gr12 Advanced Functions
I am stuck on this one part of this question: The function S(d)=93(logd)+65 relates the speed of the wind S, in miles per hours, near the centre of a tornado to the distance that the tornado travels,d,in miles. If a tornado has sustained winds of about 250 mph, estimate the ...
Sunday, July 22, 2012 at 9:17am by Billy Bob
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
advance functions gr12
Assuming x≠0 or 2, (7+1)(x-2) = 1(x) I suspect a typo, but we will proceed as-is, and you can make any required adjustments and then use the same steps. 8x-16 = x 7x = 16 x = 16/7
Tuesday, April 2, 2013 at 11:24am by Steve
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
advance functions gr12
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
Tuesday, April 2, 2013 at 11:22am by james
advance functions gr12 HELP ASAP
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
Tuesday, April 2, 2013 at 1:11pm by james
advance functions gr12 HELP ASAP
as with all fractions , cross-multiply to get rid of them: (x+5)(x) = (2x+7)(x-3) assuming x≠0,3 x^2+5x = 2x^2+x-21 x^2-4x-21 = 0 (x-7)(x+3) = 0 x = -3,7 check: (-3+5)/(-3-3) = -1/3 = (-6+7)/(-3) (7+5)/(7-3) = 3 = (14+7)/7
Tuesday, April 2, 2013 at 11:28am by Steve
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
math advanced functions
angle=5/2.5=2 radians= 2*180/PI degrees
Tuesday, July 24, 2012 at 6:23pm by bobpursley
advance functions gr12
write an equation for a rational function whose graph has all of the indicated features: -vertical asymptote with equation x=3 -horizontal asymptote with equation y=2 -hole at x=1 no x intercept thank you
Tuesday, April 2, 2013 at 1:17pm by sam
Math grade 12 Advanced Functions
Sorry about that, it's 20.50x
Friday, January 25, 2013 at 11:42am by Anonymous
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 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
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
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-gr12
how would i do that?
Monday, January 11, 2010 at 9:28pm by Diana
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
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 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
gr12 math
how do you know which face is the base of a triangular prism?
Monday, February 11, 2013 at 8:08pm by anonymous
Math-gr12
Try factoring out sin(x).
Monday, January 11, 2010 at 9:28pm by Marth
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
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 Help- Gr12
opps, im sorry.. its suppose to be D = (3/2)logk - 0.7
Monday, January 18, 2010 at 10:53pm by Mai
math
any good websites that explains everything about radians for gr12 math?
Monday, December 1, 2008 at 11:15pm by s
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 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
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 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
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
math
How do I create a game with a 55percent chance of winning for Gr12 data management
Wednesday, January 26, 2011 at 8:05pm by Lori
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
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
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
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
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
advance functions gr12
vertical asymptote needs 1/(x-3) horizontal asymptote needs equal degree, top/bottom = 2 hole needs (x-1) top and bottom So, so far we have 2(x-1)/((x-1)(x-3)) but that has hor asymp y=0, so we need equal degree top and bottom 2(x-1)(x+1)/(x-1)(x-3) but that also has x-...
Tuesday, April 2, 2013 at 1:17pm by Steve
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 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
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 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 Math
Given the equation y=2^x, predict the equation for the graph that has been reflected in the y-axis. Given a vertical stretch by a factor of 5, translated 2 units right and 5 units down
Saturday, January 29, 2011 at 3:01pm by Sarah
statistics
Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
Friday, September 21, 2012 at 11:02am by LWatson
statistics
Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
Friday, September 21, 2012 at 10:58am by Anonymous
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
Functions in Math
Im looking at internet sites and Im not quite understanding functions. I have a question like; A function f(x) has the properties i) f(1) = 1 ii) f(2x) = 4f(x)+6 Could you help me out. I know nothing about functions.
Monday, October 15, 2007 at 3:54pm by Lena
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 math
I don't know if this will show up properly, but do you mean 52x - 45x = 12 ? How did you get log(5^x) = log(-4) ??
Monday, January 18, 2010 at 9:58pm by Reiny
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
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