The curve with equation y = x^2 + ax + 3 has a stationary point when x = 4. Find a.

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.

What is the ratio fraction form of 25: 9

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?