Use the law of conservation of energy. For the systems we consider what? a. The initial potential energy of the system equals the final potential energy of the system.
b. The initial thermal energy of the system equals the final thermal energy of the system.
c. The initial total energy of the system equals the final total energy of the system.
d. The initial kinetic energy of the system equals the final kinetic energy of the system.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

amplitude

hope this