Algebra Key Features

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

Determine the interval in which this function is INCREASING.

• (-4, ∞)

• (-3, ∞)

• (∞, -3)

• (-∞, -4)

Tags

CCSS.HSF-IF.C.7A

Determine the interval in which this function is DECREASING.

• (-3, ∞)

• (-3, ∞)

• (-∞, -4)

• (-∞, -3)

Tags

CCSS.HSF-IF.C.7A

Identify the increasing interval:

• (0,4)

• (1,0) and (1,4)

• (-1, 1)

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

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

Where is there a maximum y-value?

• 5

• 9

• 4

• 1

Over what interval is this function constant?

• (-5, ∞)

• (-3, 4)

• (4, ∞)

• -5

Tags

CCSS.HSF-IF.C.7B

What are the coordinates of the maximum point?

• (1,0)

• (3,4)

• (4,3)

• (5,0)

Given the list of ordered pairs, identify the y-intercept.
(1, 3),  (9,10),  (0, -4),  (8, 9),  (4, 0)

• (1,3)

• (0,-4) and (4,0)

• (0,-4)

• {3, 10, -4, 9, 0}