A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2100 seats. The students left 987 seats vacant. What percentage of the seats in the theater were filled by the 6th graders on the trip?

2100 - 987 = 1113

1113/2100= 0.53

0.53 X 100 = 53%

the answer is c. 23/3

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1