All points of the step function f(x) are graphed.
what is the domain of f(x)?

{x|-4 < x < 4}
{xl-3 < x < 4}
{x|1 < x < 4}
{x|2

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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.