Provide an appropriate response.Which function represents a vertical translation of the parabola 
?
A. y = -(x - 2)2 + 1
B. y = x2 + 1
C. y = (x - 2)2 + 3
D. y = (x + 2)2 + 1
Answer: C
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Solve.To best determine the fuel economy of a particular car model, an automotive technician calculates the mean gas mileage for 20 full tanks of gas.(a) Use classes of 1.0 mi/gal, beginning with 19.0 - 19.9 mi/gal, to compute the mean fuel economy (in miles per gallon) from the following data:20.419.622.520.522.119.820.520.219.020.619.821.719.921.520.719.621.419.319.421.5(b) At $3.39 per gallon, use the mean fuel economy to calculate the average cost per mile to operate this vehicle.
A. (a) 20.14 mpg, (b) $0.168 (or 16.8¢ per mile) B. (a) 21.05 mpg, (b) $0.161 (or 16.1¢ per mile) C. (a) 20.45 mpg, (b) $0.166 (or 16.6¢ per mile) D. (a) 21.75 mpg, (b) $0.156 (or 15.6¢ per mile)
When using the Guess and Test Problem Solving Strategy you will probably be most successful if you
(a) simply try possibilities at random. (b) use a means of organizing your guesses. (c) try to learn from each of the trials. (d) apply both parts (a) and (c). (e) apply both parts (b) and (c).
Solve the problem.You have 348 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 121,104 square feet B. 7565 square feet C. 30,276 square feet D. 7569 square feet
Solve the problem and simplify your answer completely.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 24 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds
B. 4
pounds
C. 4 pounds
D. 25 pounds