In problems 1-3, show that each of the functions on the left is a 2-parameter family of solutions of the differential equation on its right. 1. y = c1 + c2e^-x + x^3/3, y" + y' - x^2 - 2x = 0.

a

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

95.03 is the answer. hope this !