Find the range of f(x) = -2x - 5 for the domain (-2, -1, 1, 2}.
a. {-1, -3, -7, -9}
b. {1.3.5, 7}
c. {-1, -3, 7, 9}
d. {-1, -3, 3, 5}

answer:

never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never never

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step-by-step explanation:

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:

nope.   happens to me as well.

-aparri