Illustrative Math Algebra Unit 5 Mid Unit

The vertical intercept shows.....

• the maximum height that the graph reaches.

• the time that the graph reaches ground level.

• the height that the object started at.

• the minimum height that the graph reaches.

Select all the options that are true.

• f(7) = f(20)

• The vertical intercept represents the height at which the object started.

• There are multiple relative maximums.

• The minimum of the graph is 10 meters

• f(9) < f(1)

Tags

CCSS.HSF.IF.B.4

Determine the rate of change and interpret what the rate of change means in context of the table.

• 2

• 0.5

• Balloons cost $2 each

• 2 balloons cost $1

• Balloons are $0.50 each

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Function M shows Mary's age, function J shows John's age. Select the option that is NOT true.

• m(2) < j(2)

• m(5) = j(5)

• j(1) < j(6)

• m(9) > m(7)

Tags

CCSS.8.EE.C.8C

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

Tags

CCSS.8.EE.A.2

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8C

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

Solve f(x) = -1

• -2

• -1

• 0

• 1

• 2

Tags

CCSS.HSF.IF.A.2