f(x)=x^2
g(x)=(2,12)
What is g(x)?
A. g(x)=(1/3x)^2
B. g(x)=3x^2
C. g(x)=(x-3)^2
D. g(x)=(x+3)^2

Ineed i been stuck on this question since yesterday

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?