How to think about partial derivatives.

b. hannah is playing with her cousin at

i have not got your picture clearly so see it once again

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

y-y1=m(x-x1)

y-1=1(x-8)