meganfrazier meganfrazier
  • 14-04-2021
  • Mathematics
contestada

3.2.5
Find a so that the point (-1,4) is on the graph of f(x) = ax^2+1

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sqdancefan
sqdancefan sqdancefan
  • 15-04-2021

9514 1404 393

Answer:

  a = 3

Step-by-step explanation:

Evaluating the given function at the point, we have ...

  f(-1) = a(-1)^2 +1 = 4

  a +1 = 4

  a = 3

The value of 'a' is 3.

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