prandom19303 prandom19303

25-06-2019
Mathematics

contestada

If k(x)=5x+2, then what is the value of k(4)-k(1)?

A) 15
B) 17
C) 19
D) 21

Respuesta :

Аноним Аноним

25-06-2019

Answer:

k(x)=5x+2

k(4)=5(4) +2 =22

k(1)= 5(1) +2 =7

k(4) - k(1) = 22 - 7 = 15

The answer is:

A). 15

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krysstleeee krysstleeee

25-06-2019

The value of k(4)-k(1) is A. 15

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