Approximate the area under the graph of f(x)=4−x^2 with 4 equal intervals (n=4) from x=−2 to x=2 using a) left endpoints,

b) right endpoints,

c) midpoints.

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit