Which statement best describes the growth rates of the functions below? y=4 y 16 256 The quadratic function grows faster than the exponential function over the entire interval; 0 The exponential function grows faster than the quadratic function over the entire interval; 0 The exponential function grows faster than the quadratic function over only one interval; 2 The exponential function grows faster than the quadratic function over two intervals; 2
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min