Given that f(x) = 2x −5, find the value of x that makes f(x) = 15. (5 points)

5

10

20

25

Question

18-11-2017
Mathematics

contestada

Given that f(x) = 2x −5, find the value of x that makes f(x) = 15. (5 points)

5

10

20

25

Respuesta :

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ZRICK ZRICK · Answer 1 · 2017-11-18T12:01:12+01:00

ZRICK ZRICK

18-11-2017

First you must set f (x) =15:
15 = 2x - 5
Now you must solve like a normal equation:
15 = 2x - 5 )+5
20 = 2*x ):2
10 = x

ANSWER: The value of x is 10

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menakri53 menakri53 · Answer 2 · 2017-11-21T15:36:30+01:00

menakri53 menakri53

21-11-2017

the correct answer is B

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Given that f(x) = 2x −5, find the value of x that makes f(x) = 15. (5 points) 5 10 20 25

Respuesta :

Otras preguntas

Given that f(x) = 2x −5, find the value of x that makes f(x) = 15. (5 points)

5

10

20

25