130,674 views
28 votes
28 votes
9. Find the value of f(x) = 3x - x + 23 for x= 4

User Esdras Xavier
by
2.7k points

1 Answer

14 votes
14 votes

Answer:

31

Step-by-step explanation:

Given f(x) defined as follows:


f\mleft(x\mright)=3x-x+23

When x=4


\begin{gathered} f(4)=3(4)-4+23 \\ =12-4+23 \\ =8+23 \\ =31 \end{gathered}

The value of f(x) when x=4 is 31.

User Wurlitzer
by
2.9k points