HMS SOL Functions Quick Review

Multiple Choice

Which line has a negative slope?

Multiple Choice

Which best describes the slope (m) of the line shown?

• Positive Slope (+)

• Negative Slope (-)

• Zero Slope (m=0)

Multiple Choice

Trick question...looking just at the direction the line is taking, which must be the slope of the line?

• $$m\ =\ 0$$

• $$m\ =\ -\frac{3}{2}$$

• $$m=\frac{3}{2}$$

Multiple Choice

Look at this relation. Is it also a function? Remember the vertical line test...move an imaginary line across the points...as long as you never hit two points at the same time...the relation is a function.

• Yes

• No

Multiple Choice

Look at this table. Is this relation also a function?

• No

• Yes

Multiple Select

Look at these relations. Which two are functions?