LEAP 2025 Algebra I Chapter 14

1 pt

1.

Given the functions *f(x)* and *g(x)* written and graphed below, which function has the most solutions at *y* = 0

A

*f(x)*

B

*g(x)*

C

The two functions have the same number of solutions.

D

cannot answer without more information

DOK: 3
1 pt

2.

Find the line that passes through the points (2, 14) and (5, 23).

A

y = 2x + 14

B

y = 3x + 8

C

y = 5x + 23

D

y = −3x − 8

DOK: 2
1 pt

5.

Which of the following represents an exponential model?

A

The change in the number of people donating blood is increasing by 14 every quarter.

B

The worth of a car decreases 1% per every 1,000 miles it is driven.

C

The number of mosquitoes is decreasing by 5 every minute.

D

Dad mows the lawn twice a week in the summer.

DOK: 2
1 pt

7.

If $f\left(x\right)=5{x}^{2}+15x$ and $g\left(x\right)=5x$, then what is $f\left(x\right)\xf7g\left(x\right)$?

A

5x + 3

B

x + 3

C

5x + 5

D

x + 5