Answer:
The answer is,surface area= ✓<u>416</u>

a. The gradient is


b. The gradient at point P(1, 2) is

c. The derivative of
at P in the direction of
is

It looks like

so that

Then


Answer:
11m/min
Step-by-step explanation:
slope of the line = velocity of the turtle
slope = y/x
= 55/5
=11
Answer: -5/2
Step-by-step explanation:
(-9-1)/(4-0) = -10/4 = -5/2
Answer:
C=5+0.25m
Step-by-step explanation: