Find the area of the surface. The part of the paraboloid x = y2 + z2 that lies inside the cylinder y2 + z2 = 4.

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

it is not that hard all u have to do is plot the graph

step-by-step explanation: