Operations with Functions and Composition of Functions

Front

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

Back

2x+2

Front

Find f(x) - g(x) when f(x) = x²+9 and g(x) = x-9

Back

x²-x+18

Front

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

Back

2x²+6

Front

Find g(h(x)) when g(x)=3x+4 and h(x)=3x-1

Back

9x+1

Front

Find (f + g)(x) when f(x) = 3x² + 7x and g(x) = 2x² - x - 1.

Back

5x² + 6x - 1

Front

When f(x)=x²+1 and g(x)=2x-5, find f(g(x))

Back

4x²-20x+26

Front

When f(x) = 3x² + 7x and g(x) = 2x² - x - 1 Find f(x) - g(x)

Back

x² + 8x +1

Front

f(x) = 4x + 1 and g(x) = 4x - 3. Find f(x) * g(x).

Back

16x² - 8x - 3