3 years ago

Given that the function graphed is f(x), what is f(-2)?

Mathematics

1 answer:

Artist 52 [7]3 years ago

5 0

Answer:

-4

Step-by-step explanation:

f(-2) Means the y value when x is -2. Just find x=-2 and trace it until it intersects with the blue line. Then get the y-value of the point

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because of opposite sides of rectangle ABMD are congruent

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now, we can find BM by using Pythagoras theorem

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now, we can plug values

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