2.3.7 Given that f(x) 3x + 4 and g(x)x°, find (f o g)(-2). (fo g)-2)
Question 19 Given f(x) = x2 +2 and g(x) = 3x - 4 find (fog)(x) 9x2 - 12x+9 3x3-8 09x2 - 24x + 18 O x² + 3x-2
Consider the functions f(x) = 4-xand g(x) = 3x +5. Find the value of f(g(-2)). O 3 O 1 05 O 0
For f(x)- 5x 6 and g(x)- 4x-5 find the following c. (fo g) 2) a. (fo g)(x) b. (g o f)(x) a. What is (f o g)(x)? (fo g)(x)(Simplify your answer.) b. What is (g of)(x)? g(Simplify your answer) c. What is (fo g)(2)? (fo g)(2)(Simplify your answer.)
Given f(x) = 3x + 4, g(x) = x a) Find (fºg)(x) b) Write the domain of (f • g) in interval notation.
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.)
Let f(x)=7x-8/3 and g(x)=3x+8/7. Find (f o g)(x) and (g o f)(x).
Given f(x) = 2x + 3 and g(x) = x^2 Find f(x) + g(x) f(x) - g(x) f(x) · g(x) f(x) / g(x) f(g(x)) g(f(x)) Given f(x) = x^2 + 2x -1 and g(x) = 3x Evaluate f(2) g(9) f(g(4) g(f(4))
Find the requested composition of functions. Given f(x) = 4x2 + 3x + 6 and g(x) = 3x - 8, find (g ∘ f)(x).
-. Let f(x) = 3x + 1 and g(x) = -X- 2. Find (fºg)(4).
The graph of f is given to the right. Let g(x) = | FO) dt. 2 v=f(x) 1 3 -2 1 0 1 2 1 X -2 (a) Find g(1). (b) Find g'(-2). (c) Find g'(1). (d) On what interval is g increasing?