Name the figure below in two different ways.
1 answer:
Answer:
Step-by-step explanation:
<u>Ray</u>: Part of a line that has <u>one endpoint</u> and <u>extends infinitely</u> in only one direction. The length of a ray cannot be measured.
When <u>naming a ray</u>, use its endpoint first and then <em>any </em>other point on the ray.
The symbol for a ray is an arrow pointing to the right:
The given figure is a ray with endpoint X.
Therefore, the given ray can be named as: XJ and XE.
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The unknown b is stuck in the exponent position.
We can can fix that by using logarithms.
Log is the inverse operation of the exponential.
We'll take log of each side.
Log of what base tho?
Well, the base of our exponential is e,
so we'll take log base e of each side.
We'll apply one of our log rules next:
This allows us to take the exponent out of the log,
Another thing to remember about logs:
When the base of the log matches the inside of the log,
then the whole thing is simply 1,
So our equation simplifies to this,
As a final step, divide both sides by 3,
k, hope that helps!