What is the range of the graph below? i think it's b am i wrong?

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Which property is illustrated by the statement given below? raj raj.

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)