Answer:
B or the third option you put.
Step-by-step explanation:
Answer:
<u><em>note:</em></u>
<u><em>please find the attached solution</em></u>
Given: <span>f(x) = log3 (x + 1), look for f^-1 (2)
We are looking for the inverse of a function. The inverse of the function can be obtained by switching the variables and obtaining the values of the new function, before substituting f(2). Using a calculator:
</span><span>f^-1 (2) = 8</span>
Answer: Use employee identification numbers to randomly select 200 employees
Step-by-step explanation:
Random sampling refers to a sampling technique whereby each sample has an equal chance of being selected. It is an unbiased representation of the entire population and this is vital in drawing conclusion.
From the options given, the best way to randomly choose these 200 employees will be to use employee identification numbers to randomly select 200 employees.
Answer:
no because there are also right angles. an obtuse angle can best be defined as an angle greater than 90 degrees and less than 180 degrees