20. Decide whether n be solved using pre-calculus, or whether calculus is graphi

Question

20. Decide whether n be solved using pre-calculus, or whether calculus is graphical or numerical approach to estimate the solution. the following problems can calculus, explain your reasoning and use a, solve it. If the problem seems to require bicyclist is riding on a path modeled by the function f)0.1, where x and fx) are The problem requires calculus because of the rate of change. The problem requires calculus because velocity is not constant The problem requires calculus because the object is in motion. = 2. The problem does not require calculus. Explain your choice. b. Find the area of the shaded region. The problem requires calculus to find the area of a region. The problem requires calculus because edges of the region are straight The problem does not require calculus. The problem cannot be solved since the region is not closed. Explain your choice.

Explanation / Answer

a) Correct option - The problem requires calculus because of the rate of change.

Reason - We use differentiation for obtaining the rate of change. Differential calculus is used in this situation.

b) Correct option - The problem requires calculus to find the area of a region.

Reason - We use Integral calculus for finding the area of the shaded region under the curve.

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