Yomamazap Yomamazap

23-09-2022
Mathematics

contestada

Find (f+g)(x) if f(x)=-3x^2*x2-3 and g(x) = 2x^2 -3x+4

A. (f+g)(x)=-5x^2+5x-7
B.(f+g)(x)=5x^2-5x+7
C.(f+g)(x)=x^2+x-1
D.(f+g)(x)=-x^2-x+1

Respuesta :

s979767 s979767

23-09-2022

Answer:

f (x) = 5x - 7, g (x) = [tex]x + 5/7[/tex]

Step by step:

Set up the composite result function.

g(f(x)) Evaluate g(5x − 7) by substituting the value of f into g.

g(5x − 7) = (5x − 7) + 57 Add −7 and 5.

g(5x − 7) = 5x − 27

Answer Link

Otras preguntas

A) Describe the author’s main argument about efforts to establish a global "human rights standard. " b) Identify ONE historical development in the twentieth cen

Find the measure of angle 1.

a couple plans to have three children. what is the probability thata) they have all girls? incorrect b) they have at least one boy?

using the ab test data set, create the appropriate type of t-test that will compare the average number of items customers viewed when comparing website version

Examine the weather map. The arrows are pointing to the line with triangles. What does the line indicated by the arrows most likely represent? a front an isothe

Sound travels faster through solids than it does through either liquids or gases. What would a student need to measure to verify this statement?.

for comparison, what is the magnitude of the acceleration a test tube would experience if stopped in a 1.0- msms -long encounter with a hard floor after falling

What is the sequence for the 3 hits in volleyball?

saem recurrent cellulitis in the distal phalanx of the right thumb in a 32 year old carpenter who is otherwise healthy should prompt the emergency room physicia

Question 1 10 Points Research has shown that the average mother cradles her baby in her left arm. The position allows the infant's head to be near the comfortin