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18-02-2019
Mathematics

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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

Respuesta :

18-02-2019

Answer:

hello : k = - 9

Step-by-step explanation:

h(x) =x²+3 and g(x) = x² - 6.....(*)

g(x) = x² +3 + k.....(**)

by (*) and (**) : 3+k = -6

3+k - 3 = - 6 - 3

k = - 9

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