Find f [g(x)jand g [#x)]. f(x)-3x + 1 ; g(x)-#x (Simplify your answer.) (Simplify your answer.)
Find fax) iff(x)=7-4x2 f(3x)=[ (Simplify your answer.)
18. Let f(x) 4x2 +1 and gox)- 3x-4. Find (f+g)x), (f - g)(x). (I eg)X<), and (x). Determine the domain of seros d (t+g)0x)= (Simplify your answer. Do not factor.) 0o.o (Simplify your answer. Do not factor) = (x6-) (g)x) (Simplify your answer. Do not factor.) swer. Do not factor.) (Simplify your (x)= Choose the correct domain of B. All real numbers 1 A. All real numbers except t D. All real numbers except 4/3 C. All real numbers except...
Consider the following functions. f(x)=1/x and g(x)= x^3 Find the formula for (f∘g)(x) and simplify your answer. Then find the domain for (f∘g)(x) . Round your answer to two decimal places, if necessary. Also, Find the formula for (g∘f)(x) and simplify your answer. Then find the domain for (g∘f)(x) . Round your answer to two decimal places, if ny.
This Question: 1 pt f(x +h)-f(x) For the function f(x) = 3x + 10, find (a) f(x+h), (b) f(x+h)-f(x), and (c) h (a) f(x+h)= (Simplify your answer.) (b) f(x+h)-f(x) = (Simplify your answer.) (c) f(x+h) – f(x) h (Simplify your answer.)
18 of 32 ( complete) All Cha Let f(x)= 3x - 1 and g(x) = x² + 5. Find (fog)(7). gnment Then (fog)(7) = (Simplify your answer.) TEST # 1
26. Letf(x) 3x? +8 and g()x-3. (a) Find the composite function (f og)(x)and simplify. Show work. (b) Find (fog)(-). Show work.
Find (f o g)(x) and (g o f)(x) and the domain of each 2 f(x) x 2, g(x) = 3x -5x - 2 (f o g)(x) (Simplify your answer.)
11) Fin 12) If f(x) = 3x-5 and g(x) = x2 +3x-1, find f(f(x)), g(g(x)), f(g(x)), and g(f(x)) 17 find the eyart value of siny if x is an angle in standard position whose terminal side conta
Let f(x) = -2x - 1 and g(x)=x2- 4. Find (fog)(2) Then (fog)(2)= (Simplify your answer.) Enter your answer in the answer box
Let f(x) =x + 4 and g(x) = x? – x. Find and simplify the expression. (f +9)(-1) (f+9)( - 1) = (Simplify your answer.)