227k views
4 votes
If f(x) = 5x - 7, what is {3)?
O A. 22
O B. 2
O c. 1
• D. 8

User Josia
by
7.7k points

2 Answers

4 votes

Option - D is ✔ (8)


\:

Given :

  • f(x) = 5x - 7
  • x = 3

To Find :

  • What is the value of x ?

Calculating the value of x :


\sf : \implies \: 5x - 7


\sf : \implies \: 5(3) - 7


\sf : \implies \: 15 - 7


\bf : \implies \: 8

Hence,


\implies \boxed{ \bf \: \therefore \: The \: value \: of \: x \: is \: 8 \: } \\ \\

User Tareq Jobayere
by
7.3k points
0 votes

Answer: 8

Work Shown:

f(x) = 5x - 7

f(3) = 5(3) - 7 .... every x replaced with 3

f(3) = 15 - 7

f(3) = 8

User Wulymammoth
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories