Y = 2(x - 4)2 – 1. a) a reflection in the x-axis
b) a translation of 4 units to the left
c) a reflection in the x-axis, followed by a
translation of 3 units upward
d) a reflection in the y-axis

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable