which of the following represents the parent function of
y = -3x + 5 + 5x^2 ?

a : y = x
b : y = -2x
c : y = |x|
d : y = x^2

Which property is illustrated by the statement given below? raj raj.

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?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?