Q4Q2

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

What is the absolute value of |572|.

• 275
• -572
• 57
• 572

Evaluate the expression.
|–5| + 8

• 3
• 13
• -13
• -3

The absolute value of |3| is -3.

• True
• False

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

Solve

• 2
• -2
• 6
• -6

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Which graph represents the parent function of an Absolute Value?

• Black

• Blue

• Orange

• Red

What slope is parallel to:  
m = 3/4

• 4/3
• 3/4
• -3/4
• -4/3

What does "m" represent in y=mx+b?

• y-intercept
• slope
• measurements
• nothing