Review For Mid Unit Assessment

1

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.

Match each statement in function notation with a description.

F.IF.1

F.IF.2

F.IF.4

1

Functions f and A are defined by these equations.

f(x)=80-15x

A(x)=25+10x
Which function has a greater value when x is 2.5?

8.F.1

F.BF.1.a

…

1

Function F gives the cost, in dollars, of buying n apples.
Which statement best represents the meaning of C(10)=9?

8.F.1

F.BF.1.a

…

1

Function g is represented by the graph.

For what input value or values is g(x)=4?

A.REI.1

F.IF.2

…

1

Match each feature of the situation with a corresponding statement in function notation.

F.IF.2

F.IF.4

1

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.

Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

F.IF.6

1

Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.

What does D(10)=0 represent in this situation?

F.IF.6

1

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.

Which equation tells us “Jada is 600 meters from school after 5 minutes”?

F.IF.6

Review For Mid Unit Assessment

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.Match each statement in function notation with a description.

Functions f and A are defined by these equations.f(x)=80-15xA(x)=25+10xWhich function has a greater value when x is 2.5?

Function F gives the cost, in dollars, of buying n apples.Which statement best represents the meaning of C(10)=9?

Function g is represented by the graph.For what input value or values is g(x)=4?

Match each feature of the situation with a corresponding statement in function notation.

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.What does D(10)=0 represent in this situation?

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.Which equation tells us “Jada is 600 meters from school after 5 minutes”?

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.Match each statement in function notation with a description.

Functions f and A are defined by these equations.f(x)=80-15xA(x)=25+10xWhich function has a greater value when x is 2.5?

Function F gives the cost, in dollars, of buying n apples.Which statement best represents the meaning of C(10)=9?

Function g is represented by the graph.For what input value or values is g(x)=4?

Match each feature of the situation with a corresponding statement in function notation.

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.What does D(10)=0 represent in this situation?

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.Which equation tells us “Jada is 600 meters from school after 5 minutes”?

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.

Match each statement in function notation with a description.

Functions f and A are defined by these equations.

f(x)=80-15x

A(x)=25+10x
Which function has a greater value when x is 2.5?

Function F gives the cost, in dollars, of buying n apples.
Which statement best represents the meaning of C(10)=9?

Function g is represented by the graph.

For what input value or values is g(x)=4?

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.

Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.

What does D(10)=0 represent in this situation?

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.

Which equation tells us “Jada is 600 meters from school after 5 minutes”?

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.

Match each statement in function notation with a description.

Functions f and A are defined by these equations.

f(x)=80-15x

A(x)=25+10x
Which function has a greater value when x is 2.5?

Function F gives the cost, in dollars, of buying n apples.
Which statement best represents the meaning of C(10)=9?

Function g is represented by the graph.

For what input value or values is g(x)=4?

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.

Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.

What does D(10)=0 represent in this situation?

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.

Which equation tells us “Jada is 600 meters from school after 5 minutes”?