ppambello1 ppambello1

17-09-2020
Mathematics

contestada

f(x) = -x² – 9x - 7 Find f(3)

Respuesta :

17-09-2020

Answer:

f(3) = -43

Step-by-step explanation:

alright so all you have to do is substitute x with 3 so it gonna look like

-(3)^2-9(3)-7= f(x)

now you just have to solve

-9-27-7=f(x)

f(x)= -43

Answer Link

Otras preguntas

what is the general form of the equation for thr given circle centered at O (0,0)

anyone can help me? please

what percentage of children died by age 10?

Help me with this one

Eight more than the product of 7 and julie’s savings use the variable j to represent julie’s savings

Why do females have periods?

What did the American leaders learn about government from studying Ancient Rome??

Lauren\'s salary decreases from $37,000 to $30,000. she decides to reduce the number of outfits she purchases each year from 20 to 19. calculate her income elas

Which of the following is not comprised of eukaryotic cells? A. Yeast B. Dogs C. E.Coli D. Venus Fly Traps

Me and my friend were checking answers, but then our answers differed on one question by one digit. The question is: [(21-13)+(32-24)]×4