The circular blade on a saw has a diameter of 6.25 inches and rotates at 4500 revolutions per minute. (a) find the angular speed of the blade in radians per minute. (round your answer to three decimal places.)

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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.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?