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15 votes
15 votes
HELP !!!! look at the picture

HELP !!!! look at the picture-example-1
User RFerwerda
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1 Answer

27 votes
27 votes

Answer:

Option C:

g(x) = -3^x

Explanation:

Here we can see the graphs of f(x) and the graph of g(x).

By only looking at that, we can see that g(x) is a reflection across the x-axis of f(x).

Remember that for a general function f(x), the reflection across the x-axis is written as:

g(x) = -f(x).

Then, if f(x) = 3^x

and g(x) = -f(x)

replacing f(x) we get:

g(x) = -(3^x) = -3^x

The correct option is C.

User Grumbunks
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