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Multiple Choice
Find the derivative of the given function. f(x)=−3ex+5x−2
A
ex+5
B
−3ex+5
C
−3exln3+5
D
−3ex+5x−2
Verified step by step guidance
1
Step 1: Identify the function to differentiate. The given function is f(x) = -3e^x + 5x - 2. This is a combination of exponential, linear, and constant terms.
Step 2: Recall the derivative rules. For exponential functions, the derivative of e^x is e^x. For linear terms like 5x, the derivative is the coefficient (5). For constants like -2, the derivative is 0.
Step 3: Apply the derivative rules term by term. Differentiate -3e^x to get -3e^x. Differentiate 5x to get 5. Differentiate -2 to get 0.
Step 4: Combine the results. Add the derivatives of each term together: (-3e^x) + (5) + (0).
Step 5: Simplify the expression. The final derivative is f'(x) = -3e^x + 5.