7. A rectangle's length is 3 feet shorter than 4 times the width. If we use w to represent the rectangle's
width, use a polynomial to represent the rectangle's area in expanded form.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?