Answer:
-16
Step-by-step explanation:
We are given that a function
[tex]f(x)=42x-100[/tex]
We have to find the value of given function at x=2
To find the value of function at x=2 we will substitute x=2 in given function.
Substitute x=2 in given function
Then, we get
[tex]f(2)=42(2)-100[/tex]
[tex]f(2)=84-100[/tex]
Using multiplication property of integer
[tex]f(2)=-16[/tex]
Subtraction property of integers
Hence, the value of function at x=2 =-16
