Question

Check if the following functions satisfy the differential equation dy/dx = x+y. In each case, after...

Check if the following functions satisfy the differential equation dy/dx = x+y.

In each case, after your work is complete say whether the function fits the equation.

a. y= -x-1

b. y= e^x -x

c. y=2e^x-x-1

Math   Calculus   
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