Algebra Spiral Math

Is the table linear or exponential?

• Linear because the rate of change is constant

• Exponential because the rate of change is multiplied by 2

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Which table(s) are nonlinear?

• Table 2, only

• Tables 2 and 3, only

• Tables 1 and 2, only

• Tables 2 and 4, only

Tags

CCSS.8.F.A.3

Evaluate f(-2) if f(x) = x²+ 3.

• -1

• 1

• 7

• -7

Tags

CCSS.HSF.IF.A.2

Given h(x) = -x² + 3x, find h(5).

• h(5) = 40

• h(5) = -10

• h(5) = 5

• h(5) = 35

Tags

CCSS.HSF.IF.A.2

If f(x) = -4x - 5 and g(x) = 3 - x, what is g(-4) + f(1)?

• 7

• -2

• -9

• -10

Tags

CCSS.HSF.IF.A.2

Which ordered pair below would prevent this table from being a function?

• (10, 10)

• (2, 4)

• (6, 1)

• (-2, 0)

Tags

CCSS.8.F.A.1

Is the point (-2, 5) a solution to the function y = 2x + 8? HINT: Use substitution!

• Yes

• No

HINT: Graph in your calculator and look at the table!

• 1

• 2

• 3

• 4

Which of the following is another word for average rate of change

• slope

• y-intercept

• x-intercept

• vertex

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6