CaleFoster CaleFoster
  • 25-03-2022
  • Mathematics
contestada

Let f(x)=4x^2-3 and g(x)=-x^2+2.Find f+g and state the domain. Then evaluate the sum when x=2

Let fx4x23 and gxx22Find fg and state the domain Then evaluate the sum when x2 class=

Respuesta :

samswels13
samswels13 samswels13
  • 29-03-2022

Answer:

f+g = 3x^2-1. domain = all real numbers. then plug in two wherever there is an x.

f(x)=4*2^2-3, which equals 13

g(x)= -2^2+2, which equals -2

add

f+g when x=2 is 11

Step-by-step explanation:

Answer Link

Otras preguntas

what effect did bond drives have on the United States during World War two
The following claim is made in an argumentative essay: The United States should require all citizens to be listed as organ donors. Which of the following would
3,6,4,10, x; the mean is 6
Which of the following is a correctly balanced reaction equation? -CaCl2+ NaOH -> NaCl2+ Ca(OH) -CaCl2 + 2NaOH -> 2NaCl + Ca(OH)2 -CaCl2 + NaOH -> NaC
long question:safety is better than first aid. why? tomorrow is my exam please answer it.​
Camila is curious about the average length of the female blue whales her organization monitors. She takes a random sample of 4 female blue whales from this popu
How did tilly become aware of the upcoming calamity?​
How did the expansion of railroads affect indigenous peoples in the west? they were displaced from their tribal lands. they moved into towns with the new settle
What type of government is based on the idea that all citizens are equal before the law and should have the opportunity to hold and use political power? A) auto
you will put it here in spanish by filling in the missing letters