How can u write 7/4 as a mixed number? draw a diagram in your answer

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.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Factor and solve to find roots x squared -x - 90 =0