2.5 Function Notation

Solve for x if :
f(x) = 35
f(x) = 2x + 10

• 35
• 12.5
• 2
• 10.5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Solve for f(10):
f(10) = -x - 5

• 15
• -5
• -15
• 50

Tags

CCSS.HSF.IF.A.2

What is the value of x in:
f(3) = 2x + 1

• 3
• 2
• 1
• 0

Tags

CCSS.HSF.IF.A.2

What does f(-4) equal?
f(-4) = -2x - 8

• 8
• -4
• -16
• 0

Tags

CCSS.HSF.IF.A.2

Solve for x:
f(x) = 75
f(x) = 25x

• x = 75
• x = 25
• x = 3
• x = 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

_{Using the graph, what does f(8) equal?}

• 8
• 2
• 1
• 0

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x+3

• -1

• 1

• 5

• -5

Tags

CCSS.HSF.IF.A.2

Given h(x) = -9x +5, find h(8). 

• h(8) = -360
• h(8) = -67

Tags

CCSS.HSF.IF.A.2

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Tags

CCSS.HSF.IF.A.2

What is f(1)?

• 1
• 5
• 0
• 4

Tags

CCSS.HSF.IF.A.2