samantharobinso1
samantharobinso1 samantharobinso1
  • 24-04-2019
  • Mathematics
contestada

HELP PLEASE ASAP!!!

If f(x)= 3x-2 and g(x)= x^2-5, What is g(f(2))


A. 11

B. -5

C. -4

D. 3

Respuesta :

natalierockwell natalierockwell
  • 24-04-2019

Answer:

Step-by-step explanation:

f(x)=3x-2

f(2)=3(2)-2

f(2)=6-2

f(2)=4

When you solve f(x) for x=2, you get f(2)=4. This means that g(f(2)) is equal to g(4). Now, you can solve g(x) for x=4.

g(4)=4^2-5

g(4)=16-5

g(4)=11

g(f(2))=11

So the answer is A, 11.

Answer Link

Otras preguntas

Round 7,298 to the nearest thousand.
A car travelling at 45 mi/hr (20.1 m/s) comes to rest in 4 seconds. Find the acceleration of the car in m/s2.
The duty of a journalist is to give honest facts to the readers. How is the common man affected by ‘Yellow Journalism’.
you are traveling in a car that is moving at a velocity of 20 m/s. suddenly a car 10 meters in front of you slams on its brakes. at the moment you also slam on
What is the probability of picking 3 people out of 7
one effect of uncontrolled diabetes is that the blood might develop an acidic ph. As a result, cells may not be able to regulate their internal pH. Within these
The melting point of table salt is 801 degrees C. Is this a physical or chemical property?
What is one major result of the completion of Erie Canal
when economist use the term laissez-faire what economic idea are they referring to
Why can't there be a number lower than absolute zero