Solving and Graphing Exponential Equations

Practice Questions

High School Math › Solving and Graphing Exponential Equations

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1

Find the -intercept(s) of $y=\frac{x^2+9x+8}{x^2-44}$ .

2

$y=\frac{3x^2-5}{2x^2+7}$

What are the horizontal asymptotes of this equation?

3

What are the -intercepts of the equation?

$y=\frac{x^2-9}{x^2-16}$

4

The population of a certain bacteria increases exponentially according to the following equation:

$P(t)=2000e^{^{2t}}$

where P represents the total population and t represents time in minutes.

How many minutes does it take for the bacteria's population to reach 48,000?

5

Find the -intercept(s) of $y=\frac{x^2+9x+8}{x^2-44}$ .

6

$y=\frac{3x^2-5}{2x^2+7}$

What are the horizontal asymptotes of this equation?

7

$y=\frac{x^2-9}{x^2-16}$

What is the horizontal asymptote of this equation?

8

What are the -intercepts of the equation?

$y=\frac{x^2-9}{x^2-16}$

9

$y=\frac{x^2-9}{x^2-16}$

What is the horizontal asymptote of this equation?

10

The population of a certain bacteria increases exponentially according to the following equation:

$P(t)=2000e^{^{2t}}$

where P represents the total population and t represents time in minutes.

How many minutes does it take for the bacteria's population to reach 48,000?

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