Functions & Relations

Practice Questions

Algebra 3/4 › Functions & Relations

Questions

9

1

Find the inverse of .

$f(x)=\frac{3}{2+5x}$

2

Find the composition, $f\circ g$ given

$\f(x)=x^2+2x \g(x)=3x$

3

Find the composition, $f\circ g$ given

$\f(x)=x^2+2x \g(x)=3x$

4

Find the inverse of .

$f(x)=\frac{3}{2+5x}$

5

Find the composition, $f\circ g$ given

$\f(x)=2x^2+3 \g(x)=7x$

6

Find the inverse of the function .

7

Find the composition, $f\circ g$ given

$\f(x)=2x^2+3 \g(x)=7x$

8

Find the inverse of the function .

9

Find the composition, $f\circ g$ given

$\f(x)=x^2 \\g(x)=\frac{1}{2}x$

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