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Find (f(x+h)-f(x))/(h), h not equal to 0 for the function f(x)=-8x+1

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Final answer:

The difference quotient for the function f(x) = -8x + 1 is -8. This is computed by finding f(x + h) - f(x) and dividing by h, which simplifies to -8, indicating that the derivative of the function is -8.

Step-by-step explanation:

The question asks to find the difference quotient for the function f(x) = -8x + 1, which is a common task in calculus to explore the derivative of the function. To find the difference quotient, we compute f(x + h) - f(x) and divide the result by h, where h is not equal to 0. The functions provided in various parts of the question seem irrelevant, however, we will stay focused on the given function f(x).

Calculating f(x + h):

  • f(x + h) = -8(x + h) + 1 = -8x - 8h + 1

Then, the difference quotient is calculated:

  • ((-8x - 8h + 1) - (-8x + 1)) / h
  • The -8x and +8x will cancel each other out, simplifying to (-8h) / h
  • This further simplifies to -8, since the h's cancel out.

Therefore, the difference quotient for the function f(x) = -8x + 1 is -8, which is also the derivative of the function.

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