Which of the following accurately lists all discontinuities of the function below?
point discontinuity at x = -2
point discontinuity at x = 4; jump discontinuity at x=-2
point discontinuities at x= 4 and x= 4, jump discontinuity at x = -2
jump discontinuities at x= 4,x= -2, and x= 4

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.