The function h (x) = x^2+3 and g (x) = x^2-6 if g (x) = f (x) + k what is the value of k

Question

Abby Gregory

Mathematics

26 December, 07:48

The function h (x) = x^2+3 and g (x) = x^2-6 if g (x) = f (x) + k what is the value of k

+4

Answers (1)

Know the Answer?

Cole Flynn · Answer 1

k = - 9

Step-by-step explanation:

You can determine the value of k in g (x) = h (x) + k by comparing the functions h and g.

Since h (x) = x^2+3 and g (x) = x^2-6 then the difference is between 3 and - 6. What number when added to 3 will give - 6? 3 - 9 = - 6. This means k = - 9.