Use trigonometry to find the measure of x.

What is the y intercept of f(x)=(1/2)^x?

If a || b and e || f , what if the value of y ?

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