shaloveywrighty4179 shaloveywrighty4179
  • 04-09-2018
  • Mathematics
contestada

Consider the functions f(x)=(ax^2-b)/(x^2-4) and g(x)=(x^2-cx+d). if the limit as x approaches 3 equals 6, what is the relationship between a and b?

Respuesta :

konrad509
konrad509 konrad509
  • 04-09-2018

[tex] 6=\dfrac{a\cdot3^2-b}{3^2-4}\\\\ 6=\dfrac{9a-b}{5}\\\\\ 9a-b=30\\\\ \boxed{b=9a-30} [/tex]

Answer Link

Otras preguntas

The Indus, Ganges, and Brahmaputra were important to ancient India because they were
A 4.5 newton object is placed in a tank of water. If the water exerts a force of 4.0 newtons on the object, will the object sink or float?
The number of waves that pass a particular point in a unit of time is called the __________ of the waves. (a) rarefaction (b) compression (c) amplitude (d) freq
Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??
Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??
How many eighths are there in 4 1/4
if you live 35 miles from work & drive 35 mph how long would it take to get there
Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?
The circumference of a circle is 6.28.What is the area of the circle?
The diameter of your bicycle wheel is 25 inches. How far will you move in one turn of your wheel?