Math 4 Unit 2 Final Exam Review

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

Tags

CCSS.HSF.IF.A.2

What is f when x equals 4?

• -5
• 0
• 3
• 6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Using the pictured graph, what is f(-3)? 

• -3
• -1
• 1
• 3

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

What is the RANGE of the function?

• All real numbers

• y ≤ 4

• y < 4

• 0 ≤ y ≤ 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

When x is less than or equal to 2, what equation is shown in the graph?

• f(x) = 3

• f(x) = x

• f(x) = | x |

• f(x) = | x - 1 |

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

If a lawyer charges $120 an hour (or any fraction of an hour), how much is a bill for 3 hours and 20 minutes?

• $420
• $480
• $400
• $360

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSN.Q.A.1

When solving f(g(x)) you work in what order?

• Left to right
• Alphabetical
• INSIDE then OUT
• It doesn't matter what you solve first, just pick your favorite letter.

• 9 - √17
• 4
• 2
• √8

Tags

CCSS.HSA.SSE.A.1

Find f[g(5)]

• 30

• 242

• 92

• 2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2