haniakimora haniakimora
  • 04-05-2021
  • Mathematics
contestada

let f(x) = 6x^2 + 5 and g(x) = 3x-5. find f(g(7))

Respuesta :

msm555
msm555 msm555
  • 04-05-2021

Answer:

let f(x) = 6x^2 + 5 and g(x) = 3x-5.

f(g(x))=f(3x-5)=6(3x-5)²+5=6(9x²-30x+25)-5

=54x²-180x+150-5=54x²-180x+145

again

f(g(7))=54×7²-180×7+145

=1531 is your answer

Answer Link

Otras preguntas

identify the clear and correct sentence . a. Miguel told Charlie and Jeff that Professor Lee wanted to see Jeff b.Miguel told Charlie and Jeff that Professor
1. When looking up the meaning of the word integrity in the dictionary, it would be found before which of the following words? A. Inspection B. Income C. Inside
5218 2/3*2137 3/8*145678 7/8
what is locked up carbon dioxide
Why is diction important?
Who was the first person to explore color
Under the Articles of Confederation, the Federal government was weak because: a.it only had the power to raise an army b.its members were mostly from the South
The movement of deep ocean currents is mainly caused by:?
Maya earns $6.36 for each hour of work. She worked 7.5 hours yesterday. Find how much she earned yesterday.
In which one of the following pairs of angles are the angles always equal to each other