contestada

Which of the following statements are true about the function y = 3x?
i. The function is a direct variation.
ii. The function goes through the origin.
iii. The constant of variation is
1/3
iv. y is 6, when x is 2.

Respuesta :

samuelonum1

The following statement are true about the given function

Statements i,ii, and iv

Given Data

We have the following function to analyse

y = 3x

The following statement are true/false about the given function

  • The function is a direct variation: this is true because an increase in the x value will increase the y value
  • The function goes through the origin:  for x = 0, y = 0
  • The constant of variation is 1/3: this statement is false, the constant of the variation is 3
  • y is 6, when x is 2: this statement is true, when we plug x = 3, the corresponding value for y is 6

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