Evaluate the function for x = –2a, if a = 3.

f(x) = –4x + 7
a.

31
b.

–4
c.

99
d.

–17

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1