liam1163 liam1163
  • 04-03-2019
  • Mathematics
contestada

The function h(x)=x^2+3 and g(x)=x^2-6. If g(x)=h(x)+k, what is the value of k?

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MrsStrong
MrsStrong MrsStrong
  • 06-03-2019

Answer:

-9

Step-by-step explanation:

Since h(x) = x^2 + 3 and g(x) = x^2 -6, they only differ by about 9 units or 3 --6 = 9. This means a value was added /subtracted to h(x) to get g(x). This value is k.

So g(x) = h(x) - 9 where k = -9, since x^2 + 3 - 9 = x^2 -6.

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