A.F/ST Quizizz Day 2

Given the table shown, is the relation also a function?

• The relation is a function.

• The relation is not a function

Tags

CCSS.8.F.A.1

Given: x² + x - 2

Identify the zeros of the quadratic function.

• x = -1

• x = 1

• x = -2

• x = 2

• x = -0.5

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the equation represented by the graph?

f(x) = ​ (a)   x² + ​ (b)   x + ​ (c)  

• -1
• 5
• 2.5
• 1
• -5
• 0
• -6.25

Tags

CCSS.HSF-IF.C.7A

Identify the y-intercept in the function f(x)= 13(0.27)^x

• (.27)^x
• .27
• 13
• 3.51

Tags

CCSS.HSF-IF.C.7E

What relationship is shown in the scatter plot?

• As the cost goes down, the number sold goes down.
• As the cost goes up, the number sold goes down.
• As the cost goes down, the number sold remains the same.
• There is not relationship between cost and the number sold.

Tags

CCSS.HSS.ID.B.5