Sketch the absolute value function f(x) = -|-2x - 3| + 5. and way to find domain and range

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Which of the following graphs could represent a cubic function?