donyaa09
donyaa09 donyaa09
  • 13-02-2022
  • Mathematics
contestada

Evaluate the function

Evaluate the function class=

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abbyym05 abbyym05
  • 13-02-2022
It should be -101. Just plug in 9 into x so it would be like f(9)= 9^2-20. Which equals -101
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sqdancefan
sqdancefan sqdancefan
  • 14-02-2022

Answer:

  -101

Step-by-step explanation:

Put 9 where x is, and do the arithmetic.

  f(x) = -x² -20

  f(9) = -9² -20 = -81 -20

  f(9) = -101

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