Use the graph to state the solution for the system.

y – x = –3 (line a)

y + x = 3 (line b)

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)