See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Making a quantity as large/small as possible
Step 4: Solve where derivative equals zero
dydx=0\frac{dy}{dx} = 0dxdy=0
505050 m by 505050 m (a square)
To eliminate variables until one remains
Both stationary points AND boundary values
yyy is increasing
Concave up (cup/smile shape)
f′′(x)=0f''(x) = 0f′′(x)=0 AND change in concavity
Minimum point
Select your subjects, and get access to A+ resources today.