ct6258676 ct6258676

04-09-2020
Mathematics

contestada

Could someone explain this problem to me?

Could someone explain this problem to me class=

Respuesta :

neonchalk neonchalk

04-09-2020

Substitute x with the values given. In this case, 3 and -7.

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pradhankasish24 pradhankasish24

04-09-2020

Answer: -19,21

Step-by-step explanation:

[tex]f(x)=-4x-7\\f(3)=-4*3-7\\f(3)=-12-7\\f(3)=-19\\And,\\f(-7)=-4*(-7)-7\\f(-7)=28-7\\f(-7)=21[/tex]

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