Question

F(x)=6x+7, evaluate f(x)=49

Answer 1

X=7

Explanation:

Since we have the function F(x)=6x+7, and we are given f(x)=49, we know that 6x+7=49.

Thus, solve for x

6x+7=49

6x=42

x=42/6

x=7

Hope this helps :)