Question
Which statements represent the relationship between y=2x and y=log2x ?
Select each correct answer.
The equation y=log2x is the logarithmic form of y=2x . <my choice
The graphs of the functions are symmetric to each other over the line y = x.
The graphs of the functions are symmetric about the line y = 0.
The functions are inverses of each other. <my choice
Select each correct answer.
The equation y=log2x is the logarithmic form of y=2x . <my choice
The graphs of the functions are symmetric to each other over the line y = x.
The graphs of the functions are symmetric about the line y = 0.
The functions are inverses of each other. <my choice
Answers
Steve
your answer is correct if you meant
y = 2<sup><sup>x</sup></sup>
y = log<sub><sub>2</sub></sub>x
y = 2<sup><sup>x</sup></sup>
y = log<sub><sub>2</sub></sub>x
Steve
plus, since they are inverses, (b) is also correct.