Find the range of ƒ(x) = 3x – 5 for the domain {–1.5, 2, 4}.

Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )

$250 deductible means jane must pay the first $250 of her bill. so the insurance company paid = (80% of bill) - deductible = (0.8 x $2550) - $250 = $2040 - $250 = $1790 and jane's cost is = (bill) - (insurance payment) = $2550 - $1790 = $760

Ait gives no info about the y at the end therefore it has no solution