The function ƒ(x) = x is transformed to g(x) = 2x. What type of transformation has occurred?

Question 6 options:

A)

Reflection

B)

Vertical translation

C)

Rotation

D)

Can't be determined

Suppose a team of pedestrians takes a simple random sample of 100 babies. in this sample, the babies have a head circumference of 46.35 cm and a standard deviation of 1.1 cm. what percent of the time would a random sample of 100 babies a sample mean that is not in the 90% confidence interval? a) 0% b)2.5% c)5% d)10%