perezkim0121 perezkim0121
  • 24-09-2021
  • Mathematics
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if f is even and f'(11)=7, what is f'(-11)?

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sqdancefan
sqdancefan sqdancefan
  • 24-09-2021

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Answer:

  -7

Step-by-step explanation:

An even function is symmetrical about the y-axis. That is, f(x) = f(-x). Any portion of the curve with a positive slope on the right of the y-axis will be reflected as curve with a negative slope on the left side of the y-axis.

  f'(-11) = -f'(11) = -7

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