Graphing Exponential Functions

Question 1

Which graph represents an exponential function?

Revolt · Accepted Answer

On a coordinate plane, a line is level and then curves upwards rapidly.

Question 2

Which of the following describes the transformation of from the parent function ?

Revolt · Accepted Answer

reflect across the y-axis, stretch the graph vertically by a factor of 3, shift 2 units up

Question 3

Which statement best describes the domain and range of f(x) = –(7)x and g(x) = 7x?

Revolt · Accepted Answer

f(x) and g(x) have the same domain but different ranges.

Question 4

Which properties are present in a table that represents an exponential function in the form when ?I. As the x-values increase, the y-values increase.II. The point (1, 0) exists in the table.III. As the x-values increase, the y-values decrease.IV. As the x-values decrease, the y-values decrease, approaching a singular value.

Revolt · Accepted Answer

I and IV

Question 5

Which function represents a vertical stretch of an exponential function?

Revolt · Accepted Answer

f (x) = 3 (one-half) Superscript x

Question 6

Which of the following exponential equations could be represented by the table below?3210123452.00142.00412.01232.0372.1112.3333511

Revolt · Accepted Answer

mc027-8.jpg

Question 7

Which table represents an exponential function of the form when ?

Revolt · Accepted Answer

mc028-4.jpg

Question 8

Which of the following describes the transformations of from the parent function ?

Revolt · Accepted Answer

shift 4 units left, reflect over the x-axis, shift 2 units down

Question 9

Which function is graphed below?

Revolt · Accepted Answer

y = 3 (one-third) Superscript x

Question 10

Which graph represents an exponential growth function?

Revolt · Accepted Answer

On a coordinate plane, a line is level and then curves upwards rapidly.

Graphing Exponential Functions Answers

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