A point moves along the curve y=2×2+1{“version”:”1.1″,”math”…
A point moves along the curve y=2×2+1{“version”:”1.1″,”math”:”y=2×2+1″} in such a way that the y value is decreasing at the rate of 2 units per second. At what rate is x changing when x=32{“version”:”1.1″,”math”:”x=32″}.