C.F.U. - #2 11/30/2021 (Vocab)

What is the range?

• -4 < x ≤ 5
• -4 ≤ x < 5
• -3 < y < 3
• -3 ≤ y ≤ 3

A horizontal line has a __________ slope.

• Positive
• Zero
• Negative
• Undefined

• F

• G

• H

• J

If a question asks "find the domain"?  This means you are looking for the _______ values.

• y
• x

If a question asks "find the range"?  This means you are looking for the _______ values.

• x
• y

The function notation f(x) means the same as _____

• x
• y

What are some other ways to "say x"?

• domain, input, initial action, vertical axis
• independent, input, domain, horizontal axis
• input, output, independent, domain, f(x)
• f(x), dependent variable, output, range

Which equation is the linear parent function?

• f(x) = x²
• f(x) = x
• f(x) = [x]
• f(x) = √x

Which equation is the quadratic parent function?

• f(x) = x²
• f(x) = x
• f(x) = [x]
• f(x) = √x

Which symbol denotes less than?

• >
• <
• ≤
• ≥