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

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step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.