The difference of two numbers is less than the greater number

Which graph shows a function with a range of all real numbers greater than or equal to -1

Which of the following is true for the relation f(x)=2x^2+1

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in