ronaldothokar ronaldothokar
  • 28-07-2022
  • Mathematics
contestada

If f (x) = 3x + 5 and g (x) = 2x - 3 then find the value of fg (x) and fg(2). ​

Respuesta :

011000 011000
  • 28-07-2022

Answer:

f(g(x)) = f(2x - 3) = 3(2x - 3) + 5 = 6x - 9 + 5 = 6x - 4

f(g(2)) = f(2*2 - 3) = f(4 - 3) = f(1) = 3*1 + 5 = 3 + 5 = 8

Answer Link
viniwtj
viniwtj viniwtj
  • 28-07-2022

Answer:

The answer is 8.

Step-by-step explanation:

f(g(x)) = f(2x - 3) = 3(2x - 3) + 5 = 6x - 9 + 5 = 6x - 4

f(g(2)) = f(2*2 - 3) = f(4 - 3) = f(1) = 3*1 + 5 = 3 + 5 = 8

Answer Link

Otras preguntas

Don’t really understand what to do need help please
What is the full answer to this??
You bought a magazine for $3 and some candy bars for $5 each. You spent a total of $28. How many candy bars did you buy
Tinisha is planning a birthday party. She can buy: 10 balloons, 8 cupcakes, and 8 hats for $50 5 balloons, 9 cupcakes, and 7 hats for $46, or 12 balloons, 7 cup
⚠️URGENT PLEASEEEEE HELP!!! Find the m
An inequality is shown 1 < -18% 8 Which value of x makes the inequality true??​
A helicopter carrying Dr. Evil takes off with a constant upward acceleration of 7.0 m/s2m/s2. Secret agent Austin Powers jumps on just as the helicopter lifts o
.........help.......me.......please
5. The process involving the transfer of molten material from one place in the earth's crust to another, resulting in landforms of great elevation, are called:
What energy comes from an electric charge