Question: 3Paleontologists use the function W(x) = 4 ?2x to estimate the walking speed of a dinosaur, W(x), in feet per second, where x is the

3Paleontologists use the function W(x) = 4 ?2x to estimate the walking speed of a dinosaur, W(x), in feet per second, where x is the length, in feet, of the dinosaur?s leg. The graph of W is shown in the figure. Use this information to solve Exercise

Walking Speed (feet per second) Dinosaur Walking Speeds W(x) = 42x Leg

What is the walking speed of a dinosaur whose leg length is 6 feet? Use the function?s equation and express the answer in simplified radical form. Then use the function?s graph to estimate the answer to the nearest foot per second.

Walking Speed (feet per second) Dinosaur Walking Speeds W(x) = 42x Leg Length (feet) [0, 12, 1] by [0, 20, 2]

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