jacemorris04
jacemorris04 jacemorris04
  • 03-01-2018
  • Mathematics
contestada

Given f(x) = –3x – 7, what is f(–4)? A. –14 B. –1 C. 40 D. 5

Respuesta :

Hosein
Hosein Hosein
  • 03-01-2018

[tex] - 3( - 4) - 7 = 12 - 7 = 5[/tex]
Answer Link
texaschic101
texaschic101 texaschic101
  • 03-01-2018
f(x) = -3x - 7.....f(-4)...this is basically saying that x = -4.....so sub in -4 for x

f(-4) = -3(-4) - 7
f(-4) = 12 - 7
f(-4) = 5 <===
Answer Link

Otras preguntas

The narrator of a story can be all of the following except the _____________________. a. author c. reader b. protagonist d. antagonist
is chlorine or phosphorus trichloride more polar
how do you solve this problem? 47 Fahrenheit =
Need a solver Explanation too
Party organization in Congress is dealt with by what?
Mia Wong's checking account had a balance of $3,100.55 on July 1. After looking at her bank statement, she noticed an NSF for $60.50, a service charge of $12.5
Find the range of scores: 13,23,46,53, 60, 75
Factors which let to political instability in Europe
Is 1/5 less than 5/8
If anyone is really good at physics, please respond to this to let me know. If you respond, I will post another question for you to answer and make it worth 50