Exponential Functions Transformations

What is the y-intercept of 
y = -9(2/3)^-x

• (0,-9)
• (0,2/3)
• (0,3/2)
• (0,9)

Tags

CCSS.HSF-IF.C.7E

Is the function INCREASING or DECREASING?
  y = (2/3)^-x

• Increasing
• Decreasing

Tags

CCSS.HSF-IF.C.7E

How would you change the function so that it is decreasing?
y = 3(2)^x

• Change the x to -x
• Change the 2 to -2
• Change the 3 to 7
• Change the x to t

Tags

CCSS.HSF.LE.A.2

Is the value of "B" MORE or LESS than one?

• More
• Less

Tags

CCSS.HSF-IF.C.7E

What is the value of "A" ?

• 1
• 2
• 3
• 0

Tags

CCSS.HSF-IF.C.7D

What is the equation of the horizontal asymptote?

• y=1
• y=0

Tags

CCSS.HSF-IF.C.7D

What is the x-intercept of the exponential function? 

• (0,1)
• (0,0)
• There is not one

Tags

CCSS.HSF-IF.C.7E

Compare f(x) = 3^x- 4 with the basic function g(x) = 3^x

• 4 units up
• 4 units to the left
• 4 units to the right
• 4 units down

Tags

CCSS.HSF.BF.B.3

Given g(x)=(1/2)^x
Write a function that is reflected over the line y=0 and translated 4 units up. 

• f(x)= -(1/2)^x+4
• f(x)= -(1/2)^x+4
• f(x)= (1/2)^x-4
• f(x)= -(1/2)^x+4

Tags

CCSS.HSF.BF.B.3

What kind of transformation is represented?

• up 1 unit
• left 1 unit
• right 1 unit 
• down 1 unit

Tags

CCSS.HSF.BF.B.3