CreepyTyku CreepyTyku
  • 12-12-2018
  • Mathematics
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f(x) = -3x^2+2x-5

What is f(-1)

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jcherry99
jcherry99 jcherry99
  • 12-12-2018

Answer:

- 10

Step-by-step explanation:

Wherever you see an x, put in a minus 1.

f(-1) = -3(-1)^2 + 2x - 5

f(-1) = -3(1) + 2(-1)  - 5

f(-1) = - 3 - 2 - 5

f(-1) = - 10

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