Question

Hi another math question please help:)

Answer 1

1). Yes

2). Yes

3). No

Explanation:

1). y = 3

We can rewrite this equation in the slope-intercept form as,

y = 0.x + 3

Here, slope = 0

y-intercept = 3

Therefore, it's a linear relation.

YES.

2). 2x - 5y = 10

5y = 2x - 10

y =
`(2)/(5)x-2`

Therefor, it's a linear function.

YES

3). y = x(x + 3)

y =x² + 3x

Since, this equation is a quadratic equation,

It's not a linear function.

NO