What is the inverse of the function f(x) = 2x + 1? h(x) = 1/2 x – 1/2 h(x) = 1/2 x + 1/2 h(x) = 1/2 x – 2 h(x) = 1/2 x + 2 what is the exact answer?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total