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18-09-2020
Mathematics

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Given the function f(x)=2x-7. What is x when f(x)=17?

Respuesta :

18-09-2020

Answer:

x = 12

Step-by-step explanation:

Step 1: Define

f(x) = 2x - 7

f(x) = 17

Step 2: Substitute

17 = 2x - 7

Step 3: Solve for x

Add 7 on both sides: 24 = 2x

Divide both sides by 2: 12 = x

Step 4: Check

f(12) = 2(12) - 7

f(12) = 24 - 7

f(12) = 17

Answer Link

AlgebraBiology AlgebraBiology

18-09-2020

Answer:

f(17)=2(17)-7

=34-7

=27

Answer Link

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