4 years ago

F(x) = 2x-1 What is f(13)?

Mathematics

2 answers:

tekilochka [14]4 years ago

6 0

Answer: 25

Step-by-step explanation: Easy. Just substitute 13 for x into the equation. f(13)=2(13)-1

= 26-1

= 25

Delicious77 [7]4 years ago

4 0

Answer:

f(13)=2x-1, x=7

Step-by-step explanation:

7*2=14, 14-1=13

vise versa

f(13)=2(7)-1

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