50 students were asked what they did last night. 16 said they read a book, 41 said they watched television. If 7 said they
did neither how many
a) did both?
b) watched television. only?
c) read books only?

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.