What are the excluded values?

0 and 15

3 and -5

-3 and 5

x=5    x = -3

Step-by-step explanation:

-7 / ( x^2 -2x -15)

Factor the denominator

-7

(x-5) ( x+3)

The excluded values are when the denominator is equal to zero

(x-5) (x+3) =0

x-5 =0   x+3=0

x=5    x = -3

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

range is infinite on both x and y axis positive and negative

step-by-step explanation: