how-do-indifference-curves-for-perfect-substitutes-differ-from-those-for-perfect

Question

How do indifference curves for perfect substitutes differ from those for perfect complements?

Accepted Answer

Indifference curves for perfect substitutes are straight lines, while those for perfect complements are right-angled.

Answer

Indifference curves for perfect substitutes are curved, while those for perfect complements are straight lines.

Answer

Indifference curves for perfect substitutes are vertical, while those for perfect complements are horizontal.

Answer

Indifference curves for perfect substitutes are right-angled, while those for perfect complements are curved.