Key Features of Exponential Functions 5/12

What is the Domain of the function?

• 80 < y < 180

• 0 < x < 6

• All Real Numbers

• x > 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of the function?

• 0 < y < 180

• y > 80

• All Real Numbers

• 0 < x < 6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the Domain of this function?

• 25 < x < 10

• All Real Numbers

• 0 < x < 30

• 0 < y < 30

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Tags

CCSS.HSF.LE.B.5

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

Tags

CCSS.HSF-IF.C.7E

Given the function, f(x) = 6.5(0.85)^x, identify the initial value.

• 6.5
• 0.85
• x
• f(x)

Tags

CCSS.HSF.LE.B.5

Which of the following statement about the graph of y=6(.5)^x is true?

• The equation of the asymptote is x=0.

• The coordinates of the y-intercept are (0,6)

• The graph includes the point (1.5, 2).

• The coordinates of the x-intercept are (.75, 0)

Tags

CCSS.HSF-IF.C.7E

Which of the following statements is true about the graph of the equation above?

• The equation of the asymptote is y=0.

• The range is all real numbers less than 0.

• The coordinates of the x-intercept are (0,.25)

• The graph has a vertical asymptote.

Tags

CCSS.HSF-IF.C.7E

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

• $x\ge0$

• $x<0$

• All Real Numbers

• {0, 1, 2, 3, 4,...}