Operation and Composition of Functions

Front

Find f(2).

Back

-2

Front

-2f(x)

Back

-4x² +10x

Front

(f + g) (x)

Back

5x² + 3x

Front

(f - g)(x)

Back

-3x² - 13x

Front

Find f[g(5)]

Back

92

Front

g[h(-2)]

Back

286

Front

f(x) = 9-3x and g(x) = 5x-7. Find f(x)+g(x).

Back

2x+2

Front

Given g(x) = -2x+2 and f(x) = 3x²+4, find (g+f)(-3).

Back

39

Front

Given that f(x) = x² + x and g(x) = 3x + 1, find the value of f(g(4)).

Back

182

Front

Given f(x) = x² - 3 and g(x) = x - 3, find f(g(f(3))).

Back

6