ERRE Which is the composite function for the price a loyalty

member would pay based on the original price, x?

A website is having a sale of 15% off the price, x, of

regular-priced items. For its loyalty club members, the

site is offering an additional 15% off the sale price. An 8%

shipping and handling fee is then added to the

discounted price to determine the final cost. The

functions below represent each part of a loyalty

member's purchase.

Sales price: S(x) = 0.85x

Loyalty member discount: L(S) = 0.85S

O C(L(x)) = 2.7800x

O C(L(x)) = 0.9180x

O C(L(x)) = 0.7803x

O C(L(x)) = 0.7225x

Final cost: C(L) = 1.08L