Operations and Composition of Functions

Front

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

Back

2x+2

Front

When f(x) = x²+9 and g(x) = x-9, find f(x)-g(x).

Back

x²-x+18

Front

Back

D

Front

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

Back

2x²+6

Front

What restrictions, if any, are there for f(x)/g(x) where f(x) = 3x² - 2x + 1 and g(x) = x - 4?

Back

x ≠ 4

Front

When f(x) = 2x and g(x) = x²+3 , find f(g(x)).

Back

2x²+6

Front

f(x) = x²+9
g(x) = x-9
Find f(x)-g(x).

Back

x²-x+18

Front

f(n)=x²+1
g(n)=2x-5
Find f(n)-g(n)

Back

x²-2x+6

Front

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

Back

39

Front

f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))

Back

19