Properties of Functions and Graphs

Practice Questions

SAT Subject Test in Math I › Properties of Functions and Graphs

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1

Find the y-intercept of the following line.

2

Find the y-intercept of the following line.

3

What is the domain of the following function? Please use interval notation.

$y=\left | -x\right |$

4

What is the domain of the following function? Please use interval notation.

$y=\left | -x\right |$

5

Which of the following is NOT a function?

6

Which of the following is NOT a function?

7

Give the domain of the function below.

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

8

Give the domain of the function below.

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

9

If , which of these values of is NOT in the domain of this equation?

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

10

If , which of these values of is NOT in the domain of this equation?

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

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