Math III EOC Review #2

Front

What is the inverse of the function y = (2x + 4)/8?

Back

y = (8x - 4)/2

Front

If you start on the unit circle at (0, -1) and move 300° counterclockwise, which angle will you end up on the unit circle?

Back

210°

Front

How is the function y = 2^x transformed to make y = 2^(x - 5) + 3?

Back

Translated right 5 and up 3.

Front

What is the range of the function f(x) = -|x + 3| + 2?

Back

y ≤ 2.

Front

If (x + 5) is a factor of the polynomial y = x^3 + 4x^2 - 11x + k, what is another factor?

Back

(x + 2).

Front

What is the definition of an inverse function?

Back

An inverse function reverses the operation of the original function.

Front

What does it mean for a function to be transformed?

Back

A transformation changes the position or shape of the graph of a function.

Front

What is the unit circle?

Back

A circle with a radius of 1 centered at the origin (0,0) in the coordinate plane.

Front

How do you find the range of a function?

Back

The range is the set of all possible output values (y-values) of a function.

Front

What is a polynomial function?

Back

A function that is represented by a polynomial expression, which includes terms with non-negative integer exponents.