Function Operations and Composition of Functions

Front

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

Back

2x+2

Front

f(n)= n² + 4n g(n)= - n - 5 Find f(n) + g(n)

Back

n² + 3n - 5

Front

Back

7

Front

Back

58

Front

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)

Back

5n+1

Front

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

Back

x²-x+18

Front

Back

8

Front

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)

Back

4x²+20x+24

Front

Back

Front

Back

-5