Question

Which statement about indefinite integrals is correct?

Options

• The constant \(C\) must always be added in indefinite integrals.

• The variable \(x\) must be removed in indefinite integrals.

• The integrand \(f(x)\) must be replaced by \(C\).

• The constant \(C\) must never be added in indefinite integrals.

Answer 1

An indefinite integral represents a family of antiderivatives. The constant \(C\) must always be included to represent all members of that family.