Part A: Label the pieces of the f(x) on the graph. Name which is which 1st to 1st or 2nd to 1st Part B: What does the closed circle represent?

Part C: What does the open circle represent?

Part D: Give the domain for which the graph is linear.

Part E: Give the domain for which the graph is nonlinear (curved).
(refer to the image)

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Which number line represents the solution set for the inequality -1/2x> 24?