joseph1950 joseph1950

13-04-2017
Mathematics

contestada

If f(x) varies directly with x2, and f(x) = 96 when x = 4, find the value of f(2). 192 72 32 24

Respuesta :

bb452393bb452393 bb452393bb452393

13-04-2017

f ( x ) = k * x²
f ( 4 ) = 96
96 = k * 4²
96 = 16 k
k = 96 : 16
k = 6
f ( 2 ) = 6 * 2² = 6 * 4 = 24
ANSWER D

Answer Link

cbyles13 cbyles13

04-01-2019

Answer:

D

Step-by-step explanation:

i know im really late

Answer Link

Otras preguntas

Where is the complete subject.throughout history,many people have feared the wolf.

Which quality is likely to ensure consistent career growth in the computer field

As a consequence of the discovery of the nucleus by Rutherford, which model of the Atom is thought to be true

If a restaurant reviewer wanted to find out how good a restaurant really was, would it be better for them to be anonymous?

The length of a rectangle is 4 more than 3 times the width. If the perimeter of the rectangle is 56, what is the length of the rectangle

how do you find out and solve the problem to y=1.08

Who were the texas grangers? a. Republicans looking to further the policies put into place by the reconstruction b. Democrats seeking reform of big government a

help needed as soon as possible

How many terms are in the sequence: 1100, 1135, 1170,.......,3725?

Determine whether the lines l1 and l2 given by the vector equations are parallel, perpendicular, or neither. L1: r(t) = (-2 + 4t)i + (2 + t)j l2: r(s) = (3 + 3s