-. Let f(x) = 3x + 1 and g(x) = -X- 2. Find (fºg)(4).
Grades (1 point) if f(x) = x + 7 and g(x) = xl.find(fºg)(-5) and (8 (-5). Problems 1. (g)(-5) = 2.8.(-5) = Problem 1 Problem 2. Problem 3
HELP Question 1 Let $(x)= 7x, g(x)=x+1. Find the composite function. (fog)(x) o(fºg)(x)= (x+1 o (fºg)(x) = (x+1 o (fog)(x)=x None of these o fºg)(x)=x+2 o fºg)(x)=2/x+1 Question 2 Let P(x) = 2x} + 7x2 – 8x +5. Use synthetic division to find the value P(10). O 5,250 O 2,625 O none of these O 2,624 O 2,626 Question 9 Let f(x)=x2+x, g(x)=x2 - 1. Find (f+g)(x). o (f+g)(x)=0 O None of these o (f+g)(x)=x+1 of+g)(x)=x+ +x-x2-x o (f+g)(x) =...
24,26,28,29,30 pleaseee Exer. 21–34: Find (a) (fºg)(x) and the domain of fºg and (b) (gºf)(x) and the domain of g f. 21 f(x) = x² – 3x, 8(x) = Vx+2 3 38 24 f(x) = -x + 1, 8(x) = VE - 5 25 f(x) = Vx - 2, 8(x) = Vx+5 - 3 26 f(x) = V3T g(x) = x + 2 27 f(x) = V3 – x. g(x) = VX? - 16 28 f(x) = x + 5,...
1. h(a) = -a2-a g(a) = 2a+1 Find (h-g)(-4) 2. f(n) = 2n +4 g(n) = 3n-1 Find (f+g)(-3)
Given f(x) = 3x + 4, g(x) = x a) Find (fºg)(x) b) Write the domain of (f • g) in interval notation.
For the following exercises, find (fºg)(x) and ( gn) for each pair of functions. 34. f(x) = 4 – x, g(x) = - 4x 35. f(x) = 3x + 2, g(x) = 5 - 6x 36. f(x) = x2 + 2x, g(x) = 5x + 1 37. f(x) = Vx+2, g(x) = 38. f(x)= x +3 1, g(x) = V1 - x
Let f(x) = x + 4 & g(x) = x2 – 5 (fºg)(x)
Let f(x) = x +4 & g(x) = x2 - 5 (fºg)(x)
(g(n)), g(n) is (f(n)), or both. 1. For each of the following pairs of functions determine if f(n) is f(n) = (na – n)/2, g(n) = 3n · f(n) = n log n, g(n) = n/n/2