The Sine Function The sine regression models is of form y = a sin(bx + c) + d. Why are sine functions such good models for repetitive behavior?

If the measure of xyz is 81 what is the measure of yz

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g