Find dy/dx | x=-2, given that y=4+4x^2

Dy/dx| x=-2 =

When only separate discreet points are graphed it is called?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship