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Fiesta28 [93]
3 years ago
15

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

Mathematics
1 answer:
faust18 [17]3 years ago
8 0

Answer:

The value of k is -9.

Step-by-step explanation:

Let g(x) = x^{2}-6, we proceed to manipulate the expression algebraically to derive an expression equivalent to g(x) = h(x) + k, where h(x) = x^{2}+3.

g(x) = x^{2}+[(-9)+3] Definition of subtraction.

g(x) = (x^{2}+3)+(-9) Commutative and associative properties.

g(x) = h(x) +(-9)   h(x) = x^{2}+3/Result

We notice that value of k is -9.

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