Math 3 Study Guide

Multiply each expression. a. (5m - 1)(m + 2) = _______

Tags

CCSS.HSA.APR.A.1

Multiply each expression.
c. (4 + y)(3 - y) = _______

• 12 + 4y + y^2

• 12 - 3y - y^2

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.C.4

Multiply each expression. d. 3x(2x - 5y + 4) = _______

Tags

CCSS.HSA.APR.A.1

For the function f(x) = 1/(x+3), determine each of the following values. a. What is f(5)? (This means calculate the output of the function when x = 5.)

• 1/8

• 2

• 1/2

• 1/5

Tags

CCSS.HSF.IF.A.2

• x = 3 or x = 7

• x = -3 or x = -7

• x = 1 or x = 21

• x = 2 or x = 8

Tags

CCSS.HSA-REI.B.4B

• x = 3 or x = -1/2

• x = -3 or x = 1/2

• x = 2 or x = -3

• x = 1 or x = -6

Tags

CCSS.HSA-REI.B.4B

• 1

• -1

• 3

• 0

Tags

CCSS.HSF.IF.A.2

• x = 12

• x = -12

• x = 6

• x = -6

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• 13

• -23

• 7

• -5

Tags

CCSS.HSF-BF.A.1C