3 years ago

The graph of f(x) = x2 has been shifted into the form f(x) = (x - h)2 + k:

1 answer:

6 0

The value of k would be 1. This is because the points (h, k) is the vertex and since k is the y-value of the vertex, we can see from the graph that it’s 1.

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What is the value of f(-4) in the piecewise function f(x)= -x-5 for -5<= x <= -2; -x^2+1 for -2<=x<=2; (x-3)^2+2 for

Alik [6]

We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.

Then, we use direct substitution:
f(-4) = -(-4) - 5
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3 years ago

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Maksim231197 [3]

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Step-by-step explanation:

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