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For the following equation, find 
f^(')(x).

f(x)=4x^(2)-3x-9
Answer: 
f^(')(x)=

For the following equation, find f(x) f^{\prime}(x) .\newlinef(x)=4x23x9 f(x)=4 x^{2}-3 x-9 \newlineAnswer: f(x)= f^{\prime}(x)=

Full solution

Q. For the following equation, find f(x) f^{\prime}(x) .\newlinef(x)=4x23x9 f(x)=4 x^{2}-3 x-9 \newlineAnswer: f(x)= f^{\prime}(x)=
  1. Apply Power Rule: To find the derivative of the function f(x)=4x23x9f(x) = 4x^2 - 3x - 9, we will use the power rule for differentiation. The power rule states that the derivative of xnx^n with respect to xx is nx(n1)n\cdot x^{(n-1)}.
  2. Differentiate 4x24x^2: Applying the power rule to the first term 4x24x^2, we differentiate it as follows:\newlineThe derivative of 4x24x^2 with respect to xx is 24x(21)=8x2\cdot4\cdot x^{(2-1)} = 8x.
  3. Differentiate 3x-3x: Next, we apply the power rule to the second term 3x-3x, which is a linear term. The derivative of 3x-3x with respect to xx is simply the coefficient of xx, which is 3-3.
  4. Differentiate 9-9: The third term 9-9 is a constant, and the derivative of a constant is 00.
  5. Combine Derivatives: Combining the derivatives of all three terms, we get the derivative of the function f(x)f(x):f(x)=8x3+0f'(x) = 8x - 3 + 0
  6. Simplify Final Result: Simplifying the expression, we see that the "+ 00" is unnecessary and can be omitted. The final derivative of the function f(x)f(x) is: f(x)=8x3f'(x) = 8x - 3

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