74.6k views
1 vote
What is the value of f(4)?​

What is the value of f(4)?​-example-1

1 Answer

6 votes

Explanation:

4 lies in the interval


1 < x \leqslant 5 \\ \therefore \: f(x) = x - 7 \\ \therefore \: f(4) = 4 - 7 \\ \\ \huge \red{ \boxed{ \therefore \: f(4) = - 3}}

User Mathias Begert
by
6.3k points