The function y = f ( x ) y=f(x) is graphed below. What is the average rate of change of the function f ( x ) f(x) on the interval − 7 ≤ x ≤ 1 −7≤x≤1

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

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.