Which of the following sets would have a graph that is a closed circle on-4 and an arrow to the left? (XIXER X<-4
(XIXER, X54)
XIXER X>-4
XXER X2-4

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

What is the value of x? enter your answer in the box. (cm)

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