In the case of a solid object, the boundary formed by these lines or partial lines is called the lateral surface; if the lateral surface is unbounded, it is a conical surface
First find the derivative,
.
Then find the critical point,
Hope this helps.
I am a little rusty here :(.
Answer: 125
Step-by-step explanation:
4/25 = 20/Y
Cross multiply to get the equation
4Y = 500
Divide both sides by 4
Y=125
Answer:
16
-21x+121
x=5
substitute x
-21(5)+121=-105+121=16