Answer:
B. The function f(x) is a geometric sequence.
Step-by-step explanation:
We are given that,
The function f(x) grows by 12% for every unit in the domain.
That is,
For the initial value, let the output value be x.
For the next value, the output will be
For the next value, the output will be
For the next value, the output will be and so on..
<em>Thus, the output values are increasing by the rate</em>
Hence, the function f(x) represents a geometric sequence.
Answer:
0.15
Step-by-step explanation:
20-5=15. So move the decimal!
Answer:
The score separating the bottom 47% from the top 53% is 112.8
Step-by-step explanation:
Let <em>X</em> denote the random variable whose values are normal with a mean of 114.5 and a standard deviation of 23.
Compute the 47th percentile as follows:
The corresponding <em>z</em>-value is,
<em>z</em> = -0.075
*Use the <em>z</em>-table.
Compute the value of <em>x</em> as follows:
Thus, the score separating the bottom 47% from the top 53% is 112.8
No it is not because you can't make it into a fraction.
Answer:
The answer is option A
Step-by-step explanation:
Reflection in the y axis is
(x , y) → ( - x , y)
The coordinates of A are ( 2, -5)
When it's reflected in the y axis it becomes
( - 2 , - 5)
Hope this helps you