Differentiate f(x) = x² + 3x
Use the power rule on each term.
f′(x) = 2x + 3
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Use the power rule on each term.
f′(x) = 2x + 3
Reverse the power rule and add the constant of integration.
x² + C
Factor the numerator, cancel the common factor and then substitute x = 2.
The limit is 4
Price mainly depends on the level of calculus, the length of the course and how much work is due each week. The ranges below are the same pricing bands already used on this page.
| Course type | Typical range | Usually includes | Main price drivers |
|---|---|---|---|
| Standard Calculus Courses | $400 to $750 | Calculus I, Calculus II and standard university level calculus | Course length, weekly problem sets, quizzes and platform workload |
| Advanced Calculus Courses | $800 to $1,500 | Multivariable calculus, differential equations and advanced engineering calculus | Specialized topics, longer solutions and higher weekly complexity |
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Most standard calculus classes fall between $400 and $750 after the syllabus and workload are reviewed. Shorter courses can cost less, while multivariable calculus or differential equations can cost more.
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