Finding Slope & Functions Review

Which graph best represents an equation of a line with an undefined slope?

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Which choice matches the slope of the line graphed below?

• $\frac{3}{2}$

• $\frac{2}{3}$

• $\frac{-3}{2}$

• $-\frac{2}{3}$

Select ALL TWO choices that describe the slope of this line on the graph.

•  $\frac{1}{8}$  

•  $\frac{-1}{8}$  

• positive

• negative

• 8

Select the matching slope for the graph above.

• $3$

• $\frac{1}{3}$

• $-3$

• $-\frac{1}{3}$

 $\left\{\left(1,3\right),\left(2,7\right),\left(3,-9\right)\right\}$  

Select ALL THREE items that are part of the range for this function.

• -9

• 3

• 2

• 7

• 1

Select all four elements of the domain for this function.

• 9

• 5

• 4

• 7

• 3

Is this a function? Type "yes" or "no".

Which ordered pair can be placed in the table to NOT CREATE A FUNCTION?

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• 

 $3\left(2y+3\right)=9y-15$  

What value of y makes the equation true?

• -8

• 4

• 8

• -4

 $\frac{ab+3c^2-2b+a}{b}$  

Evaluate when a= -1, b= 2, c= 3