If the point P (a, √ 3) is on the positive scale function y = - 3x, find the value of A

If the point P (a, √ 3) is on the positive scale function y = - 3x, find the value of A

Substituting the point P into the result:
√3=-3a
a=-√3/3

Is y = 3x + 1 a positive proportional function

It is not a positive scale function
It is a function of degree
Positive scale function: y = KX (K ≠ 0)
Linear function y = KX + B (K ≠ 0)

If we know the positive proportional function y = 3x, what is y = when x = 1
What is a positive proportional function and a linear function? How to distinguish them? What is k, what is x, what is B, what is y in the formula?

Positive scale function y = 3x,
When x = 1, y = 3x1 = 3
The positive scale function y = KX the value of the image passing through the origin function y increases proportionally with the independent variable x
The first-order function y = KX + B does not pass through the origin, and the value of function y increases disproportionately with the independent variable x
K is the slope, B is the intercept

When m, y increases with the increase of X
A positive scaling function y = (3x + 5) x, when m_____ Y increases with the increase of X

Y increases with the increase of X
So the coefficient of X is greater than 0
So 3M + 5 > 0
m>-5/3