matthewryan15 matthewryan15
  • 26-03-2020
  • Mathematics
contestada

If f(x) = 2x ­- 4 and g(x) = x^2 + 3, find each value
(f -­ g)(x)

(f • g)(x)

Respuesta :

amna04352
amna04352 amna04352
  • 26-03-2020

Answer:

(f-g)(x) = f(x) - g(x)

= 2x - 4 - (x² + 3)

(f-g)(x) = -x² + 2x - 7

(f•g)(x) = 2g(x) - 4

= 2(x² + 3) - 4

fg(x) = 2x² + 6x - 4

Answer Link

Otras preguntas

what large landmass includes both Europe and asia
how i can find 3/10 of 30
Which is the Sui dynasty known for? A. uniting China and building a bureaucracy of talent B. crushing religions that differed from their own C. defeating the Mo
Each bag of potatoes weighs 5 3/4 pounds.How many pounds would 2 1/2 bags of potatoes weigh?
what ryhms with before
New analyses of a fossil suggest winged insects having possibly emerged as early as 400 million years ago. (A) suggest winged insects having possibly (B) sugges
what do the angles in an octagon add up to
what large landmass includes both Europe and asia
A student solved this problem and said the answer is 1 3/4 quarts. Gary mixed 1/4 quart of plain milk and 2/3 quart of chocolate milk to make all the milk choc
In a ruling known as Brown II, the Supreme Court _____.