State with a brief explanation whether the following statements are true or false. (a) The vectors (1, 0) and (0, 1) span R 2 .
(b) The vectors (1, 0), (0, 1), and (1, 1) span R 2 .
(c) The vectors (1, 0) and (0, 1) are linearly independent.
(d) The vectors (1, 0), (0, 1) and (1, 1) are linearly independent.
(e) A set of any two vectors in R 2 is a basis for R 2 .
(f) A set of any three vectors in R 2 must be linearly dependent.
(g) R 2 is a subspace of R 3 .

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

In the diagram of circle o, what is the measure of zabc?