G(x)=\dfrac{x^2-4x-21}{x+13}g(x)=
x+13
x
2
−4x−21

g, left parenthesis, x, right parenthesis, equals, start fraction, x, squared, minus, 4, x, minus, 21, divided by, x, plus, 13, end fraction
At each of the following values of xxx, select whether ggg has a zero, a vertical asymptote, or a removable discontinuity.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

let's fu(!

step-by-step explanation: