Voltage can be induced in a wire by moving a loop of wire near a magnet; by moving a magnet near a loop of wire, or by in a nearby loop.

Change of current.

Explanation:

Mutual inductance is also defined as the change of current in the one coil will affect the change of current and voltage in the other coil.

Voltage can be induced in a wire by moving a loop of wire near a magnet or by moving a magnet near a loop or by changing of current in a nearly loop this phenomena is called mutual inductance.

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

answer: b.

explanation: