review for expo QUIZ

In an exponential function, what does the 'a' represent? 

• SLOPE
• RATE OF CHANGE
• Y-INTERCEPT
• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

What is the range of f(x) = 5^x?

• (-∞, ∞)

• [0, ∞)

• (5,∞)

• (0, ∞)

Given y=3^x determine the asymptote

• (0,1)
• (0,3)
• x=0
• y=0

Tags

CCSS.HSF-IF.C.7E

growth or decay? f(x) = .5(3)^x

• growth

• decay

What is the transformation?

• Vertical Translation up 1
• Vertical Translation down 1
• Horizontal Translation left 1
• Horizontal Translation right 1

Tags

CCSS.HSF.BF.B.3

What is the transformation?

• Vertical Translation up 2
• Vertical Translation down 2
• Horizontal Translation left 2
• Horizontal Translation right 2

Tags

CCSS.HSF.BF.B.3

What is the transformation?

• Vertical Translation up 2 and Horizontal translation right 1
• Vertical Translation down 2 and Horizontal Translation left 1
• Horizontal Translation left 2 and Vertical Translation up 1
• Horizontal Translation right 2 and Vertical Translation down 1

Tags

CCSS.HSF.BF.B.3

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

• y=400(1+3)^x

• y=400(1-0.03)^x

• y=400(1+0.03)^x

• y=400(0.03)^x

Tags

CCSS.HSF.LE.A.2

Which of the following functions shows an initial amount of 15 and an increase of tripling each year?

• y = 3(15)^x

• y = 15(3)^x

• y = 15(1+3)^x

• y = 15(1.03)^x

Tags

CCSS.HSF.LE.A.2