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monitta
3 years ago
11

Given the function below, find /(-7) (X) = -2x-1

Mathematics
1 answer:
Lostsunrise [7]3 years ago
7 0

For this case we have a function of the formy = f (x)where:

f (x) = - 2x-1

We must find the value of the function whenx = -7. So:

f (-7) = - 2 (-7) -1

By definition we have to:

- * - = +\\f (-7) = 14-1 = 13

Thus, the value of the function is y = 13

Answer:

y = f (-7) = 13

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