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Dvinal [7]
3 years ago
11

If (-2, y) lies on the graph of y = 4x, then y = -16 1/16 16

Mathematics
2 answers:
emmasim [6.3K]3 years ago
7 0
Y = 4x
(-2,y).....x = -2

y = 4(-2)
y = -8
Korolek [52]3 years ago
6 0

Answer:

Step-by-step explanation:

(-2, y) lies on the graph of y = 4^x

It means for x=-2 we need to find the y =?

means we plug x=-2 in the given equation y = 4 ^x

so we get

y = 4^ (-2)

y = \frac{1}{4^2}

y = \frac{1}{16}

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