Find ∆f and dy for the function f for the indicated values of x, ∆x and compare x= x3-2x2;x=2;∆x=dx=0.5

Find $∆ f$ and dy for the function f for the
indicated values of x, $∆ x$ and compare $(x) = x^{3} - 2 x^{2}; x = 2; ∆ x = d x = 0.5$

Matching exercise

Match the items on the right to the items on the left.

Step - 1

Step - 2

Step - 3

Step - 4