Function Notation and Zeros of Functions

Given f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))

• 19
• 23
• -10
• None of these.

Tags

CCSS.HSF-BF.A.1C

f(x) = 3x + 10
g(x) = x - 2
Find g(f(-10))

• -42
• -26
• -18
• None of these.

Tags

CCSS.HSF-BF.A.1C

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

Given g(x) = 3/4 x + 10, find g(-12). 

• g(-12) = 19
• g(-12) = 1

Tags

CCSS.HSF.IF.A.2

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

f(x) = -3x + 3
find f(0)

• 0
• -3
• 3
• -1

Tags

CCSS.HSF.IF.A.2

f(x) = -4x - 10
f( ____ ) = 10

• x = -5
• x = 5
• x = -50
• x = 30

Tags

CCSS.HSF.IF.A.2

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

Find the missing OUTPUT value.

• -19
• -17
• 19
• 17

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1