Quiz question - answer in a well- written paragraph for brainliest

what is the relationship between first differences and slope?

Slope = m = First difference.

Step-by-step explanation:

The first difference of a function y = f(x) at any point (h,k) represents the slope of the tangent drawn at that point on the curve y = f(x).

If it is a linear function with equation say, y = mx + c, which is in slope-intercept form and the constant m is called the slope of the equation and it is nothing but the tangent function of the angle that the straight makes with the positive x-axis.

Now, the first difference of y with respect to x i.e.

{Differentiating the equation y = mx + c with respect to x both sides}

So, slope = m = first difference. (Answer)

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: