applesareyummy
applesareyummy
02-09-2016
Mathematics
contestada
f(x)=7x+7 and g(x)=6x^2
find (fg)(x)
Respuesta :
dalendrk
dalendrk
02-09-2016
f(x) = 7x + 7; g(x) = 6x²
(fg)(x) = f(x) · g(x)
(fg)(x) = (7x + 7) · 6x² = (7x)(6x²) + (7)(6x²) = 42x³ + 42x²
Answer Link
SyntaxError
SyntaxError
02-09-2016
[tex]F(g(x))=7(6x^2)+7[/tex] \\ We plug in our g(x) equation into f(x)
[tex]F(g(x)) = 42x^2+7=0 \\ F(g(x)) = x^2=-1/6 \\ F(g(x)) = x = \sqrt \frac{-1}{6}i [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Please answer I will give brainlest 6.08 The Alchemist Theme Organizer
If another student joins the game and stands behind the two students already in the game, how will the game be changed?
Write the equation of the line in fully simplified slope-intercept form.
Based on the story, artemis's new home would most likely be___
What images in Romeo and Juliet’s conversation in act 3 scene 5, echo previous speeches of light and dark imagery in the play? Has the mood changed? Explain.
You need to administer furosemide (Lasix) 2 mg/minute via continuous IV infusion on a controller. Pharmacy has sent a bag of Lasix 400 mg diluted in D5W 250 mL.
Define: nonpoint-source pollution
A ball is thrown upward in the air. The height h, in feet, of the ball t seconds after being thrown can be determined by the equation h=-16t² + 40t + 4 How long
3 What is the displacement of a satellite when it makes a complete round along its circular path?
What is a good conclusion about Ancient Greece's civilization?
