aaron7284 aaron7284
  • 12-05-2022
  • Mathematics
contestada

For the function: f(x) = 18 − x − x2
Find f(9)

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AnjulaReddy
AnjulaReddy AnjulaReddy
  • 12-05-2022
f(9) = 18-9-(9)^2

=> f(9) = 18-91-81

=> f(9) = -153
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