2 years ago

Please i need help it’s a timed test

Mathematics

1 answer:

Fofino [41]2 years ago

3 0

The function can use all values of x which means x is in between -inf and +inf. The first option expresses this.

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Solve |2x - 5| = 4 I dont know what you solve for

ICE Princess25 [194]

Hello!

Answer:

$\huge\boxed{x = 1/2, 9/2}$

|2x - 5| = 4

Solve for the negative and positive expressions:

2x - 5 = 4

2x = 9

x = 9/2

------------

-(2x - 5) = 4

-2x + 5 = 4

-2x = -1

x = 1/2.

Therefore, the solutions are x = 1/2 and 9/2.

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Step-by-step explanation:

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