Question

How do you evaluate the function `f(x) = |2x-7|-3` for `f(1)`?

Answer 1

`f(1)=2`

Explanation:

`"to evaluate substitute x = 1 in "f(x)`

`f(color(red)(1))=|(2xxcolor(red)(1)-7|-3`

`color(white)(xxx)=|-5|-3=5-3=2`