SYSTEMS OF EQUATIONS $ QUADRATIC EQU, FUNCTIONS AND INEQUALITIES EXAM
Math 1270 Exam #3 Solve using elimination a. b. c. Solve by substitution Determine whether the given ordered triple is a solution of the given system (7,1,1) Find the equation of the form y= for the parabola shown in the illustration. Points: (1,-2) , (-1,-6), (3,-6) An artist makes three types of ceramic status at a monthly cost of $655 for 180 status. The manufacturing costs for the three types are $5, $4 and $3. If the statues sell for $20, $12 and $9 respectively, how many of each type should be made to produce $ 2,100 in monthly revenue? _________________expensive _________________middle- priced _________________inexpensive