Question

After changing the limits to the new variable, how is the definite integral completed?

Options

• Add +C and omit the limits.

• Integrate the new integrand with respect to \[t\] and evaluate it directly using the new limits.

• Integrate with respect to \[x\] using the new limits.

• Resubstitute to \[x\] before every evaluation.

Answer 1

With limits expressed in \[t\], the new integrand is integrated with respect to \[t\]. It is evaluated directly using those new limits.