F and g are such unctions that
f(x) = 3/x^2 and g(x)=2x^3
A) FIND f(-4)
B) FIND fg(1)

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label