Find the midmost fraction of 2/3 and 3/5

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Which of the following will form the composite function?