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Given f(x)=-x^2-7x find f(-1)​
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Given f(x)=-x^2-7x find f(-1)​

User Downatone
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1 Answer

4 votes

Answer:

f(-1) = 6

Explanation:

Hello!

To find f(-1), you can substitute -1 for x in the equation and simplify.

Substitute:

  • f(x) = -x² - 7x
  • f(-1) = -(-1)^2 - 7(-1)
  • f(-1) = -1 + 7
  • f(-1) = 6

The value of f(-1) is 6.

User Octopus
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