Write 1/1,024 as an expression using a negative exponent other than -1

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?