Can someone help me with this please?

Mathematics

1 answer:

Vladimir [108]2 years ago

6 0

Answer:

-4 and -2

Step-by-step explanation:

f(x) = 1 means y = 1

When y = 1, x could be either -4 or -2 so the values of x when y = 1 are -4 and -2

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$\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
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