Answer:
D. The last option
Explanation:
You can't divide by 0, so find out when the given function is discontinuous.

You can see that x is discontinuous at x=-1,1, so find a piecewise function that fill in those gaps.
Plug x=-1,1 into your function to find out what values you need to fill in. But of course it's discontinuous at those points, so plug in a number near x=1 and x=-1. I chose x=-1.1 and x=1.1


so we need to fill in 2 at x=-1, and fill in 4 at x=1
Answer:
Acceleration, a = 6m/s²
Explanation:
<u>Given the following data;</u>
Mass = 62kg
Force = 372N
To find his acceleration;
Force is given by the multiplication of mass and acceleration.
Mathematically, Force is;
Where;
- F represents force.
- m represents the mass of an object.
- a represents acceleration.
Making acceleration (a) the subject, we have;

Substituting into the equation, we have;

<em>Acceleration, a = 6m/s²</em>
<em>Therefore, Zach accelerates at the rate of 6 meters per seconds square. </em>
The Antonine Plague (smallpox and measles) most likely emerged in China shortly before 166 CE spreading westward along the Silk Road and by trading ships headed for Rome. Sometime between late 165 to early 166 CE, the Roman military came into contact with the disease in western Asia and brought it back to Rome.
Answer:
Four basic components. They include signal acquisition, signal preprocessing, feature extraction, and classification.
In fluids, heat is often transferred by convection, in which the motion of the fluid itself carries heat from one place to another. Another way to transfer heat is by conduction, which does not involve any motion of a substance, but rather is a transfer of energy within a substance (or between substances in contact).