Question

Which equation represents a linear function?

x = 3
y = 16
y = -3x + 10
y = 3x2 + 1


Please help me!!

Answer 1

y = 16 and y = -3x + 10

Explanation:

hello

Answer 2

y = 16 and y = -3x + 10

Explanation:

The equation of a linear function:

y = mx + b

m - slope

b - y-intercept

x = 3 - it's a vertical line. It's not equation of a linear function

y = 16 - it's a horizontal line. It's an equation of a linear function

where m = 0, b = 16

y = -3x + 10 - it's an equation of a linear function

where m = -3, b = 10

y = 3x² + 1 - it's a quadratic function ( x² ).