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vovangra [49]
3 years ago
14

Given h(x) = -X – 2, solve for x when h(x) = 3.

Mathematics
2 answers:
viktelen [127]3 years ago
8 0

Answer:

x = -5

Step-by-step explanation:

One is given a function and the value of the function at a certain output. One must set the function to the given output, and solve to find the input,

h(x) = - x - 2

h(x) = 3

Set the output equal to the input,

h(x) = - x - 2 = 3

Inverse operations,

- x - 2 = 3

    +2    +2

- x = 5

*-1   *-1

x = -5

Naya [18.7K]3 years ago
6 0
The answer should be h(3)= -5
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