If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6 im sorry i cant get the graph up