Algebra I Pretest

Chapter: 15
Standard: F.IF.7e
DOK: 2
1 pt

2.

Use the graph below of the function $$f(x)={e}^{-x}$$ to describe the function's end behavior.

A

$$\text{As}x\to -\infty ,\text{}y\to \infty \text{,and}x\to \infty \text{,}y\to 0$$

B

$$\text{As}x\to -\infty ,\text{}y\to -\infty \text{,and}x\to \infty \text{,}y\to 0$$

C

$$\text{As}x\to -\infty ,\text{}y\to 0\text{,and}x\to \infty \text{,}y\to -2$$

D

$$\text{As}x\to -\infty ,\text{}y\to -2\text{,and}x\to \infty \text{,}y\to \infty $$

Chapter: 3
Standard: A.SSE.1a
DOK: 2
1 pt

16.

How many terms are in the expression below?

$$7xy-6{x}^{2}y$$

A

7

B

4

C

6

D

2

Chapter: 12
Standard: A.REI.12
DOK: 2
1 pt

41.

What system of inequalities defines the shaded areas below?

A

$$y\le x+1$$

and

$$x<2.5$$

B

$$y\ge x+1$$

and

$$x>2.5$$

C

$$y\le x+1$$

and

$$x>2.5$$

D

$$y>x+1$$

and

$$x<2.5y$$

Chapter: 20
Standard: S.ID.6b
DOK: 2
1 pt

52.

Based on the data in the scatter plot below, what would be the value of a three-year-old car?

A

$12,000

B

$5,000

C

$9,000

D

cannot be determined

Chapter: 20
Standard: S.ID.8
DOK: 2
1 pt

56.

Mary S. loves to drink espresso drinks in the morning. She makes a table of how many espresso drinks she is willing to buy at each price. This table is displayed below. Which best describes the linear correlation between the price of espresso drinks and the number of espresso drinks she is willing to buy?

A

Strong negative correlation

B

Strong positive correlation

C

Weak negative correlation

D

Weak positive correlation