Suppose $\frac { d y } { d x } = x + y$ , $y ( - 1 ) = - 2$ . Use Euler's method with step size $h = 0.5$ to approximate $y ( 0 )$ .
A)3.5
B)5.5
C) $- 3.5$
D) $- 5.5$
E)2.5
F)6

G) $- 2.5$
H) $- 6$

Question

Suppose $\frac { d y } { d x } = x + y$ , $y ( - 1 ) = - 2$ . Use Euler's method with step size $h = 0.5$ to approximate $y ( 0 )$ .
A)3.5
B)5.5
C) $- 3.5$ 
D) $- 5.5$ 
E)2.5
F)6

G) $- 2.5$ 
H) $- 6$

Quizplus · Accepted Answer

The Answer of Suppose $\frac { d y } { d x } = x + y$ , $y ( - 1 ) = - 2$ . Use Euler's method with step size $h = 0.5$ to approximate $y ( 0 )$ .
A)3.5
B)5.5
C) $- 3.5$ 
D) $- 5.5$ 
E)2.5
F)6

G) $- 2.5$ 
H) $- 6$

Suppose dydx=x+y\frac { d y } { d x } = x + ydxdy​=x+y

Suppose $\frac { d y } { d x } = x + y$