The points P(-1, -1) and Q(2, 1/2) lie on the graph of y=1/x. How can I sketch the graph of y = 2f(x-1) + 2, and how can I find the equation of any asymptotes?

Which of the following is correct interpretation of the expression -4+13

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?