Consider the first order differential equation
y ′ + (t /2 −4t) y= e^t/t−7

For each of the initial conditions below, determine the largest interval a a. y(−6)=−2.1 help (inequalities)
b. y(−0.5)=−5.5. help (inequalities)
c. y(0)=0. help (inequalities)
d. y(3.5)=−2.1. help (inequalities)
e. y(10)=2.6. help (inequalities)