OBO QBODO 100
Which best describes the function on the graph?
direct variation; k = 1
direct variation; k = 4
inverse variation; k=1
inverse variation; k= 4

OBO QBODO 100 Which best describes the function on the graph direct variation k 1 direct variation k 4 inverse variation k1 inverse variation k 4 class=

Respuesta :

Answer:

Inverse variation k=4

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form [tex]y*x=k[/tex] or [tex]y=k/x[/tex]

In this problem

The graph represent a inverse variation

Because

if x increases ----> y decreases

if x decreases ----> y increases

Find the value of k

we have that

For x=2, y=2 -----> see the graph

[tex]k=y*x[/tex]

substitute

[tex]k=2*2=4[/tex]

Answer:

inverse variation; k=4

Step-by-step explanation:

took the test on edge2020 :)