AP Precalc Quiz Review 1.1-1.3

On what interval is h concave up?

• (-6, 3)

• (1,6)

• (-6, 0)

• (-3, 3)

Tags

CCSS.HSA.REI.D.10

On what interval is the graph of k concave down?

(type with no spaces)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The graph of the function f is shown in the figure. The extrema for f are labeled where A, B, C, D, and E represent the x-coordinates at those points. On which of the following intervals is the rate of change of f positive and decreasing?

• the interval from A to B

• the interval from B to C

• the interval from C to D

• the interval from D to E

The graph of the function f is shown in the figure. The extrema for f are labeled where A, B, C, D, and E represent the x-coordinates at those points. On which interval is the rate of change of f negative and decreasing?

• the interval from A to B

• the interval from B to C

• the interval from C to D

• the interval from D to E

Find the average rate of change over the interval [-2 , 4].

Type your answer as a fraction.

Tags

CCSS.HSF.IF.B.6

Find the average rate of change over the interval [-2 , 4].

Type answer as a fraction.

Tags

CCSS.HSF.IF.B.6

Find the average rate of change over the interval [-2 , 4].

Type answer as a fraction

Tags

CCSS.HSF.IF.B.6

What are the intervals of x where the function g is increasing at a decreasing rate?

• (-2,1)

• (-2,4)

• (1,4)

• (1,6)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

The table shows the values for a function f at selected values of x. Which of the following claim and explanation statements best fit these data?

• f is the best fit model by linear function because the rate of change over consecutive equal-length input-value intervals is constant. The constant rate of change is -3.

• f is the best fit model by linear function because the rate of change over consecutive equal-length input-value intervals is linear.

• f is the best fit model by quadratic function because the rate of change over consecutive equal-length input-value intervals is constant.

• f is the best fit model by quadratic function because the rate of change over consecutive equal-length input-value intervals is linear

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

The table shows values for a function k at selected values of x. Which of the following claim and explanation statements best fit these data?

• k is the best modeled by a linear function because the rate of change over consecutive equal-length input-value intervals is constant

• k is the best modeled by a linear function because the rate of change over consecutive equal-length input-value intervals is linear

• k is the best modeled by a quadratic function because the rate of change over consecutive equal-length input-value intervals is constant

• k is the best modeled by a quadratic function because the rate of change over consecutive equal-length input-value intervals is linear. The rate of change is changing at a constant rate of -1

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7