Functions, Domain and Range and Operations on Functions

What is the range of this function?

• {f(x) ∣ f(x) ≥ -2}

• {f(x) ∣ f(x) ≥ 2}

• {f(x) ∣ f(x) ≥ 4}

• {f(x) ∣ f(x) ≥ -4}

• 24

• -6

• 32

• 36

Tags

CCSS.HSF.IF.A.2

Determine the inverse for the function: R (x) = 2x + 1

Tags

CCSS.HSF-BF.B.4A

Determine the inverse for the function: T(x) = 6x - 7

Tags

CCSS.HSF-BF.B.4A

Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

• True

• False

Tags

CCSS.HSF-BF.B.4B

Find the inverse of
f(x) = 1/4x - 7

• f^-1(x) = 4x + 7

• f^-1(x) = -4x + 28

• f^-1(x) = -4x - 7

• f^-1(x) = 4x + 28

Tags

CCSS.HSF-BF.B.4A

What are the transformations of this functions compared to the parent function?

• Shifted down 2

• Shifted up 2

• Shifted left 2

• Shifted right 2

Tags

CCSS.HSF.BF.B.3

It is a relation where each element in the domain is related to one value in the range by some rule.

• Equation

• Function

• Graph

• Solution

Tags

CCSS.8.F.A.1

Is {(1,3), (1,4), (2,5), (2,6), (3,7)} a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is {(1,3), (2,6), (3,9), ... , (m, 3m)} a function?

• Yes

• No

Tags

CCSS.8.F.A.1