jhonatangonzames jhonatangonzames

25-02-2021
Mathematics

contestada

Find the function f (x) = 3x - 4 find each of the following values.

1) Find f (10).

2) Find x when f (x) = 17

Respuesta :

shami03 shami03

25-02-2021

Answer:

1) 26

2) 7

Step-by-step explanation:

1) f(10)= (3*10)-4 = 26

2) f(x) = 3x-4

=> 17= 3x-4

=> 17+4= 3x

=> 21= 3x

=> x= 21÷3

so, x= 7

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