mariahflamini mariahflamini

22-09-2016
Mathematics

contestada

Suppose f and g are continuous functions such that
g(9) = 3
and
lim
x → 9
[3f(x) + f(x)g(x)] = 12.
Find
f(9).

Respuesta :

nobillionaireNobley nobillionaireNobley

01-10-2016

[3f(x) + f(x)g(x)] = 12

When x = 9,
[3f(9) + f(9)g(9)] = 12
[3f(9) + 3f(9)] = 12
6f(9) = 12
f(9) = 12/6 = 2
f(9) = 2

Answer Link

Otras preguntas

list 4 things that cells do to maintain homeostasis?

How many numbers in the list 43, 4343, 434343, ...., are prime?

In the formula C = 2r, C stands for

Petroleum, coal, and natural gas are the fossil fuels. These fuels were formed from the energy of the sun. Sunlight was changed into living plant tissue through

What is careerism (in politics)?

The graph shows the amount of money the drama club raised based on the number of sweatshirts sold. Which list shows the independent quantities in the graph?

Consider the polar curve defined by the function r(theta=theta cos(theta where 0 is less than or equal to theta and theta is less than or equal to 3pi/2

y=x+2 x+y=20 simultaneous equations

Excuse the quality but plz help

Which type of land holds the MOST heat and therefore has the highest temperature? A) a forest B) a flat plain C) a rolling meadow D) a mountainous region