Appendix B Review

Given y = 3^x determine the y-intercept 

• (0,1)
• (0,3)

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?

• ^.08
• ^1.08
• .92
• 8

Tags

CCSS.HSF-LE.A.1C

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

Simplify the exponential expression.

• 2x⁶y¹²
• 2x⁵y⁷
• 8x⁶y¹²
• 8x⁵y⁷

Tags

CCSS.HSA.APR.A.1

Solve this system of equations. 
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Simplify the following expression:

(b³)⁸

• b¹¹

• 8b³

• b²⁴

• 24b

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Rewrite using positive exponents

• 2⁴

• 1/2⁴

• 4²

• 1/4²

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Is the equation linear, exponential, or quadratic?
y = 2x+ 4

• Linear
• Exponential
• Quadratic
• None of the above

Tags

CCSS.HSF.LE.A.1

Change 11.2% to a decimal.

• 11.2

• 1.12

• 0.112

• 0.0112