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Multiple Choice
Given , by how much does change as changes from to ?
A
increases by approximately
B
increases by approximately
C
does not change
D
decreases by approximately
Verified step by step guidance
1
Step 1: Recognize that the problem involves finding the change in y over a given interval of t. This requires integrating the derivative dy/dt = 6e^{-0.08(t-5)^2} over the interval [1, 6].
Step 2: Set up the definite integral to calculate the change in y: ∫[1,6] 6e^{-0.08(t-5)^2} dt. This integral represents the total change in y as t moves from 1 to 6.
Step 3: Observe that the integrand, 6e^{-0.08(t-5)^2}, is a Gaussian-like function centered at t = 5. This means the majority of the contribution to the integral will occur near t = 5, and the function decays rapidly as t moves away from 5.
Step 4: Use numerical integration techniques (such as Simpson's Rule or a calculator) to evaluate the definite integral. Analytical integration may be challenging due to the exponential term, so numerical methods are preferred.
Step 5: After evaluating the integral, interpret the result as the total change in y over the interval [1, 6]. Compare the computed value to the provided answer choices to determine the correct one.