Maxamatics Maxamatics
  • 12-03-2018
  • Mathematics
contestada

Given f(x)=4x^2−5 and g(x)=x+3 . What is (fg)(x) ?

Respuesta :

swafim
swafim swafim
  • 12-03-2018
(fg)(x)=f(g(x))=4(g(x))²-5=4(x+3)²-5=4x²+24x+31
Answer Link
choixongdong
choixongdong choixongdong
  • 12-03-2018
(fg)(x) = f(g(x))
= 4(x+3)^2 − 5
= 4(x^2 + 6x + 9) - 5
= 4x^2 + 24x + 36 - 5
= 4x^2 + 24x + 31

answer
(fg)(x) = 4x^2 + 24x + 31
Answer Link

Otras preguntas

The relation between molarity and normality is expresses as: a) M = N x g.e.w/g.m.w b) M = N x g.m.w/ g.e.w c) M = N x no. of equiv./mole d) M = N x no. of g.m.
please help me with this
EASY QUESTION 11 POINTS how to get rid of acne scars naturally AND back acne without medication or any store bought cream/medication
what happens if you fast during your period? Ramadan is coming and my period just came yesterday and is it ok if I fast in Ramadan even tho am on my period? Als
What is the x-intercept of the graph? Point slope form
A rectangle with sides 14 cm and 6 cm has the same diagonal as a square. What is the length of the side of the square. Give your answer as a surd in its simples
what class of food heals the body​
I need to find its surface are help please I am really stuck and need to complete this assignment
Can anyone Z oo m !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How many atoms are in 25.00 g of B. 1.393 x 10^24 atoms of B 1.333 x 10^23 atoms of B 2.16 x 10^26 atoms of B 2.17 x 10^24 atoms of B