Question

Which of the following is the slope
of IS curve?
​

Answer 1

Explanation:

The slope of a curve y = f(x) at the point P means the slope of the tangent at the point P. We need to find this slope to solve many applications since it tells us the rate of change at a particular instant. [We write y = f(x) on the curve since y is a function of x. That is, as x varies, y varies also.]

Answer 2

Answer:

The slope of a curve y = f(x) at the point P means the slope of the tangent at the point P. We need to find this slope to solve many applications since it tells us the rate of change at a particular instant. [We write y = f(x) on thecurve since y is a function of x. That is, as x varies, y varies also.]