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Multiple Choice
Which of the following is an antiderivative of with respect to ?
A
B
C
D
Verified step by step guidance
1
Step 1: Recall the definition of an antiderivative. An antiderivative of a function f(x) is a function F(x) such that F'(x) = f(x). In this case, we are looking for an antiderivative of 2e^x.
Step 2: Identify the basic rule for the antiderivative of exponential functions. The antiderivative of e^x with respect to x is e^x, and constants can be factored out during integration.
Step 3: Apply the rule to the given function. Since the function is 2e^x, the antiderivative will involve integrating 2e^x with respect to x. Factor out the constant 2, leaving the integral of e^x.
Step 4: Integrate e^x with respect to x. The integral of e^x is e^x, so multiplying by the constant 2 gives 2e^x.
Step 5: Add the constant of integration, C, to account for the family of antiderivatives. The final antiderivative is 2e^x + C.