Functions and Compositions

Questions (11)

Find f X g , g X f , and f X ff(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were:
1. 1 answer
2. asked by Hannah
3. 389 views
1. Given that f(x) = x^2 − 2x and that g(x) = sqrt(x-15):A. State (g • f)(x) and (g + f)(x). B. Find all vertical asymptotes
1. 4 answers
2. asked by Samantha
3. 1,614 views
#Algebra 2 Help Please?!If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2),
1. 1 answer
2. asked by Vicky
3. 336 views
Can someone please help me f(x)=1/3 square root 1-2x and g(x)= (x-2)/x. Find and simplify (g of g)(3)/(g of f)(-24).The answer I
1. 1 answer
2. asked by Marie
3. 336 views
What is the domain of the composite function of f(x)=x^2 and g(x)=sin x when (g o f)(x) and (f o g)(x)??when i joined the two
1. 3 answers
2. asked by Anonymous
3. 387 views
Find (f°g)(2) when f(x)=5x+9 and g(x)=1/xThanks
1. 1 answer
2. asked by Anonymous
3. 823 views
I posted this earlier but I think I phrased it in a confusing wayFind g(x) + g(x) if g(x) = {(-4,5), (-2,-3), (0,5), (1,3),
1. 1 answer
2. asked by Anonymous
3. 848 views
Let f(x)= 4 and g(x)= �ãx-2 :X2 - 4 f o g(11)=ANSWER: Square root X-2/ 11-2 =�ã9=3 4/32 -4 = 4/5 f o f(0)=ANSWER Determine
1. 1 answer
2. asked by john
3. 951 views
find the domain of the composite function fog.f(x)=x/x-2;g(x)=-8/x a. domain of fog is {x/?} b. the domain of fog is all real
1. 2 answers
2. asked by Kelli
3. 590 views
Help please! I got so far with this and stopped because of confusion. Here is what I have so far.Let f(x) = 6/x-1 and g(x) = 1 +
1. 4 answers
2. asked by Rachale
3. 478 views
SolveFind (f o g)(-6) when f(x)=4x+4 and g(x)=6x^2-3x-6. I originally came up with 918, but the answer is 916. Obviously I was
1. 3 answers
2. asked by Anonymous
3. 463 views