Compute Δy and dy for the given values of x and dx = Δx.

Question

Compute Δy and dy for the given values of x and dx = Δx.

y = x² − 6x + 2

Answer 1

dy = (2x - 6)dx

Δy = [(x+Δx)² - 6(x+Δx) + 2] - [x² - 6x + 2]

Plug in the "given values" for x and Δx (these were not given in the statement of the problem)