F(x)=2|5x+7|−1, evaluate f(−4)

by substituting the value of x we get

= 2|5×(-4)+7| -1

=2|-20+7| -1

=2|-13| -1

In modules if the number is negative then will become positive

=2+13-1

by solving it we get 14..

hope it helps you mate

please mark me as brainliast...