jiungz
jiungz jiungz
  • 13-02-2022
  • Mathematics
contestada

Find g[f(-2)], if f(x) = x^2 and g(x) = 3x – 5.

A. -17

B. -7

C. 7

D. -44

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 13-02-2022

Answer:

g[f(-2)] = 7

Step-by-step explanation:

f(x) = x^2

g(x) = 3x – 5

g[f(-2)]

First find f(-2) = (-2)^2 = 4

Then find g(4) = 3(3) -5 = 12-5 = 7

Answer Link
nktselepov
nktselepov nktselepov
  • 13-02-2022

[tex]f(x)=x^2;g(x)=3x-5\\\\g[f(-2)]=3\times (f(-2))^2-5=3\times(-2)^2-5=3\times4-5=7[/tex]

Answer: c

hope it helps

Answer Link

Otras preguntas

What did president kennedy imply that the united states would do to protect the people of west berlin?
Which classification best fits the individuals on your "friend" list on facebook?
subtract \frac{3n+2}{n-4}-\frac{n-6}{n+4}
How far would a horse that rides at 8.1 m/s travel and 8.5 minutes
Find the ratio of the sides of a cube with volume 512 m to a cube with volume 1728
During which probability does order matter? Permutation or combination
Please need help with this one
For supernova explosions caused by collasping cores, the core itself will either become a __________ or a ___________. (choose the two correct answers) black ho
The process of generating electricity from dams and nuclear power plants is very different, but some of the energy transformations are the same. which energy tr
What is the set fee, or initial value, of this function