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Compute the difference quotient \( \frac{f(x+h)-f(x)}{h} \) for the function given below.

Ask by Cross Tran. in Mexico
Jan 25,2025

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Answer

To compute the difference quotient \( \frac{f(x+h) - f(x)}{h} \), you need to provide the specific function \( f(x) \). Once you give me the function, I can help you calculate the difference quotient step by step.

Solution

It looks like you didn't provide the specific function \( f(x) \) you'd like to work with. To compute the difference quotient \[ \frac{f(x+h) - f(x)}{h}, \] I need to know the expression for \( f(x) \). **Please provide the function \( f(x) \), and I'll be happy to help you compute the difference quotient!** For example, if your function were \( f(x) = x^2 \), the difference quotient would be computed as follows: \[ \frac{f(x+h) - f(x)}{h} = \frac{(x+h)^2 - x^2}{h} = \frac{x^2 + 2xh + h^2 - x^2}{h} = \frac{2xh + h^2}{h} = 2x + h. \] Feel free to share your specific function, and I'll guide you through the computation step by step.

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To compute the difference quotient \( \frac{f(x+h)-f(x)}{h} \) for a function \( f(x) \), you would first need to know the specific form of \( f(x) \). For instance, if \( f(x) = x^2 \), we would find: 1. **Calculate \( f(x+h) \)**: \[ f(x+h) = (x+h)^2 = x^2 + 2xh + h^2 \] 2. **Compute \( f(x+h) - f(x) \)**: \[ f(x+h) - f(x) = (x^2 + 2xh + h^2) - x^2 = 2xh + h^2 \] 3. **Form the difference quotient**: \[ \frac{f(x+h) - f(x)}{h} = \frac{2xh + h^2}{h} = 2x + h \] So, the difference quotient for \( f(x) = x^2 \) simplifies nicely to \( 2x + h \). For other functions, you would follow a similar process of substituting \( x + h \) into the function, calculating the difference, and then simplifying the resulting expression!

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