Explain how you find instantaneous velocity and find it for s(t) = -3 + 4t^2 when t = 5 seconds.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?