Order group of quadric functions from widest to narrowest graph
y=(2)/(5)x^(2); =-(1)/(2)x^(2); y=(5)/(2)x^(2)

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

The variable in a relation who’s value depends on the value of the independent variable is called what?