Tập giá trị của hàm số y=4cos2x-3sin2x+5?

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.