What are the domain and range of the relation (–4, 2), (0, 1), (0, 5), (8, 10)? a. domain: {–4, 0, 8}; range: {2, 1, 5, 10} b. domain: {2, 1, 5, 10}; range: {–4, 0, 8} c. domain: {–4, 0, 5, 10}; range: {2, 1, 8} d. domain: {–4, 2, 0, 1, 5, 8, 10}; range: {–4, 2, 0, 1, 5, 8, 10}

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.