a) Complete the table of values for y = x2 – 2x - 3 А В -2 Х - 1 0 1 2. 3 4 С у 5 0 -3 -4 -3 0 5 34 b) i) Which of the three curves drawn matches y = x2 - 2x - 3? A -15-4 -3 0 I 2 B ii) Estimate the value of y when x= 2.5 -3 iii) Find the values of x when y = 1 5

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row