alexisrow alexisrow

04-02-2016
Mathematics

contestada

The function of f(x) varies directly with x, and f(x)=48 when x=8.
Evaluate f(x) when x=2

Respuesta :

RASEA23 RASEA23

04-02-2016

Here's the equation for direct variation. k=y/x [ f(x)=y]
Find k
k= 48/8=6
6=y/2
y=12
Hope this helps.

Answer Link

Otras preguntas

help me with this question

(32/x^2-4)-1/x=3/x-4

What characteristic of effective public speaking is at the core of being audience-centered?

When two objects push or pull on each other, which type of energy is being transferred? A:Chemical Energy B:Electrical Energy C:Mechanical Energy D:Sound Ene

What is the value of x in the isosceles trapezoid below?

Vacancies in the House of Representatives are filled through what????

Whole-exome sequencing identifies loci associated with blood cell traits and reveals a role for alternative gfi1b splice variants in human hematopoiesis?

Thin translucent veils of color applied over a thicker layer of black and white painting is called __________, and is unique to only oil painting.

Suppose that, while lying on a beach near the equator of a far-off planet watching the sun set over a calm ocean, you start a stopwatch just as the top of the s

The price elasticity of – equals the percentage change in – divided by the percentage change in –. when the percentage change in the quantity demanded is larger