The length of a rectangle is one foot more than twice its width. if the area of the rectangle is 300ft2, find the dimensions of the rectangle.

What is the smallest integer n such that n\sqrt{2} is greater than 20

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?