Top Related
The composition function k(x) = (f o g)(x) = f (g(x)) g f g f R->[0,+oo)->[-1, 1]
Definition: Let f and g be two functions such that x g x f g f1.9 Inverse Functions Definition: Let f and g be two functions such that f g x x for every x in the domain of g and g
Name:__________ warm-up 6-2 Using f(x) = 3x + 2 and g(x) = 2x 2 – 1, find (f – g)(x), if it exists. Using f(x) = 3x + 2 and g(x) = 2x 2 – 1, find (f ●
MATHEMATICS 1. If f R R g R R: , : are defined by f x x g x x 5 3, 3, 2 then gof 1 3 (1) 25 3 (2) 111 25 (3) 9 25 (4) 25 111 KEY: 2 HINT: f x x 5 3 1 3 5 x f x g x x 2 3 gof g f 1
f x - Gwinnett County Public Schools · f x x x 2 32 b. g x x 2 4 ; x 0 6. Verify which of the following are inverses of one another by considering f g x and g f x a. 4 4 f x x x
BY DR. JULIA ARNOLD The Algebra of Functions What does it mean to add two functions? If f(x) = 2x + 3 and g(x) = -4x - 2 What would (f+g)(x) be? (f+g)(x)
Essential Question: How do you find the value of f(g(5)) and g(f(3)) given: f(x) = 3x + 1 and g(x) = 2x - 5.
1. f( g(x)) = ____ for g(x) = 2x + 1 and f(x) = 4x, if x = 3 2. (f + g)(x) = ____ for g(x) = 3x 2 + 2x and f(x) = 3x + 1 3. (f/g)(x) = ______ for f(x)