Which of the following equations will produce the graph shown?

a. x^2= 8y

b. x-1/8y^2= 0

c. y=1/2x^2

d. x^2= -8y

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.