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3 years ago

Let () = −2| + 1| + 1 and () = −4| + 2| + 2. When does () = ()?

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

5 0

Answer:

() = 0 which means | = 1

Step-by-step explanation:

The only way for () = () is when | = 1

You notice from these two equations that

() = -2| + 1| + 1 and () = -4| + 2| + 2 = 2* (-2| + 1| + 1) = 2*()

This is a very restricted equation.

To solve () = 2*(), the only solution is when () = 0 which means | = 1

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