What is the domain of the relation graphed below?

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x