Creating Exponential Functions

How do you find the 'a' value in an exponential function?

• It is the y-intercept

• It is the slope

• y-intercept minus asymptote

• You just guess

Tags

CCSS.HSF-IF.C.7E

What does the 'b' stand for in an exponential function?

• Common Ratio

• Slope

• Asymptote

• Y-intercept

Tags

CCSS.HSF.LE.B.5

What does the 'k' value stand for in an exponential function?

• Asymptote

• Y intercept

• Common Ratio

• Slope

Tags

CCSS.HSF.LE.B.5

What values of b make an exponential decay function?

• b is negative

• b is larger than 1

• b is a number between 0 and 1

Tags

CCSS.HSF-IF.C.8B

What values of b make an exponential growth function?

• b > 1

• b <1

• b < 0

Tags

CCSS.HSF-IF.C.8B

What is the common ratio for the sequence:
28, 14, 7, 3.5...

• 2
• 1/2
• -14
• -7

Tags

CCSS.HSF.BF.A.2

What is the common ratio for the sequence:
3, 15, 75...

• 12
• 1/5
• 5

Tags

CCSS.HSF.BF.A.2

What is the equation for the table?

• y = 4(2)^x
• y = 2(4)^x
• y = 2(8)^x
• y = -2(4)^x

Tags

CCSS.HSF.LE.A.2

Write the equation for the table.

• y = 2(20)^x

• y = -2(20)^x

• y = 20(2)^x

• y = 20(.5)^x

Tags

CCSS.HSF.LE.A.2

Create an equation for the exponential function above. (Click on the image to zoom in).

• y = 2(3)^x + 1

• y = 2(0.5)^x - 1

• y = 2(0.5)^x + 4

• y = -3(2)^x - 1

Tags

CCSS.HSF.LE.A.2