Problem

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your answers completely.)
f(x)=x2+3x
Step 1:
f(x+h)=
Step 2:
f(x+h)f(x)=
Step 3:
f(x+h)f(x)h=
Step 4: f(x)=limh0f(x+h)f(x)h=

Answer

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Answer

Final Answer: The slope of the tangent line to the graph of the function at any point is given by the derivative of the function, which is 32x.

Steps

Step 1 :Step 1: Calculate f(x+h), which is (x+h)2+3(x+h).

Step 2 :Step 2: Find the difference f(x+h)f(x), which is (x+h)2+3(x+h)(x2+3x).

Step 3 :Step 3: Divide the difference by h to get the difference quotient, which is (x+h)2+3(x+h)(x2+3x)h.

Step 4 :Step 4: Take the limit as h approaches 0 of the difference quotient to find the derivative, which is 32x.

Step 5 :Final Answer: The slope of the tangent line to the graph of the function at any point is given by the derivative of the function, which is 32x.

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