56.6k views
13 votes
What is f(4) for the function f(x) = 2x + 5?
f(4) =

User Vscharf
by
9.4k points

2 Answers

5 votes

Answer:

13

Explanation:

f ( x ) = 2x + 5

To find : f ( 4 )

f ( 4 ) = f ( x )

Here,

x = 4

So,

f ( 4 ) = 2 ( 4 ) + 5

= 2*4 + 5

= 8 + 5

f ( 4 ) = 13

User Kilian Stinson
by
9.7k points
13 votes

Answer:

f(4) = 13

Explanation:

f(4) = 2(4)+5
f(4) = 13

User Sudarshan Kumar
by
8.2k points

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