mabelmarie121016 mabelmarie121016
  • 02-08-2020
  • Mathematics
contestada

For the functions f(x)=−7x^2−x and g(x)=9x^2−4x, find (f−g)(x) and (f−g)(1)

Respuesta :

xKelvin
xKelvin xKelvin
  • 02-08-2020

Answer:

See below.

Step-by-step explanation:

[tex]f(x)=-7x^2-x\\g(x)=9x^2-4x\\(f-g)(x)=f(x)-g(x)\\(f-g)(x)=(-7x^2-x)-(9x^2-4x)\\(f-g)(x)=-7x^2-x-9x^2+4x\\(f-g)(x)=-16x^2+3x\\\\(f-g)(1)=-16(1)^2+3(1)\\(f-g)(1)=-16+3=-13[/tex]

Answer Link

Otras preguntas

Which word is related to the feeling of kindness and empathy?a) Composureb) Complicationc) Compassiond) Confrontation
Estimate the sum using bench marks 4/9+3/5
is an authoritarian government ever acceptable?
A perfume is to be mixed in the ratio of 5 drops of pure essence to 7 drops of alcohol. How many drops of pure essence should be mixed with 42 drops of alcohol?
which of the following does not contribute to the development of a universal theme? a. conflict b. setting c. characterization d. punctuation
In Suffolk County, what is the maximum amount of helium balloons you can release within a 24 hour period? a) 10 balloons b) 25 balloons c) 50 balloons d) 100 ba
What literary device does Native American literature recognize the power of? a) Symbolism b) Alliteration c) Irony d) Foreshadowing
Do hot glass and cold glass have the same visual appearanceTrue OR False
In 2010, there were 8 Apple Music subscribers in the small town of Mt. Prospect. The number of subscribers increased by 45% per year after 2010. How many subscr
Complete the chart Item Car Boat Skates Annual rate of decrease 20% 15% ? Value now $9800 $2200 $100 Value in t years ? ? 100(0.75)