A.R. Semester 1 Exam

Front

Back

Vertical stretch by a factor of 2, horizontal shift to the right 4, and vertical shift up 3.

Front

What does the horizontal line test determine about a function?

Back

It determines if the function has an inverse function.

Front

Does the function pass the horizontal line test if it has an inverse?

Back

Yes, if it passes the horizontal line test, it has an inverse.

Front

Is the sequence {11, 17, 23, 29, ...} Arithmetic, Geometric, or Neither?

Back

Arithmetic.

Tags

CCSS.HSF.BF.A.2

Front

What is the definition of an inverse function?

Back

An inverse function reverses the operation of the original function.

Tags

CCSS.HSF-BF.B.4C

Front

How is the inverse of the function f(x) written?

Back

f^{-1}(x).

Front

What is the inverse of the coordinates (-2, -1), (-8, -3), (-6, 3)?

Back

(-1, -2), (-3, -8), (3, -6).

Tags

CCSS.HSF-BF.B.4C

Front

What is a vertical stretch in a function?

Back

A vertical stretch occurs when the output values of a function are multiplied by a factor greater than 1.

Front

What is a horizontal shift in a function?

Back

A horizontal shift moves the graph of a function left or right along the x-axis.

Front

What is a vertical shift in a function?

Back

A vertical shift moves the graph of a function up or down along the y-axis.