Add, Subtract, Multiply, and Divide Functions

Practice Questions

Pre-Calculus › Add, Subtract, Multiply, and Divide Functions

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1

If and , what does $\frac{f(x)}{g(x)}$ equal?

2

Simplify the following expression:

$\frac{9x^2+18x+9}{3x+3}+(x-1)$ .

3

Determine $\small f+g$

if

$\small f(x)=3x$ and $\small g(x)=7$

4

If and , then what is equal to?

5

Determine $\small f+g$

if

$\small \small f(x)=5x^2$ and $\small \small g(x)=6x^2$

6

If $f(x)=\frac{4x-1}{x^2}$ and , find $f\cdot g(x)$ .

7

Given the functions: and , what is ?

8

Simplify the following:

9

Given and ,

Complete the operation given by .

10

Add the following functions:

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