R-FMA 110 e-Examination Semester 2 2021 2.2 A woman bought three chairs. The price of the first chair was R 661,60, the price of the second chair was R439.80 and the third chair price was R 490.30. If she paid with 20 R100 notes, what is the amount of change she will get? Remember to show all your steps. (3)

Which of the following represents the range of the graph of f(x) below

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?