North Carolina Math 1 EOC - Practice Calculator InActive

Chapter: 14
Standard: F.LE.5
DOK: 3
1 pt

2.

Many exponential functions take the form $$f(x)=a{b}^{x}$$. If a researcher wants to model the decline of a population of a town exponentially, what constraints must be made on each variable? Explain your solution.

Chapter: 13
Standard: F.BF.3
DOK: 2
1 pt

11.

If $$f(x)={9}^{x}$$, how would subtracting 2 affect the graph of $$f(x)$$?

Chapter: 13
Standard: F.IF.8a
DOK: 2
1 pt

12.

Find the zeros of the function below

$$f(x)=-6{x}^{2}+17x-7$$

Chapter: 18
Standard: G.GMD.1
DOK: 1
1 pt

14.

The volume of a cone is $$\frac{1}{3}$$ the volume of a

A

sphere.

B

pyramid.

C

rectangular prism.

D

cylinder.

Chapter: 21
Standard: S.ID.8
DOK: 1
1 pt

15.

What do we know about the data with a correlation coefficient of 0.42?

A

There is a weak positive correlation.

B

There is a strong positive correlation.

C

There is a weak negative correlation.

D

There is a strong negative correlation.