First, set the data in ascending order:{60, 62, 65, 69, 70, 70, 72}
The median is the middle value if there is an odd number of values.
If there is an even number of values, pick the two middle values and find their mean.
We have 7 values, so we have an odd number of values. The median is the middle value, 69.
Answer: 69
Answer:
270/1.5=k/5
Step-by-step explanation:
270 km........1.5 h
k km........5 h
270/1.5=k/5
By using the y=mx+z formula
Answer:
x = e^2 = 7.39
Step-by-step explanation:
We have been given the logarithmic equation;
6+In x=8
The first step is to subtract 6 on both sides of the equation;
6 + ln x - 6 = 8 - 6
ln x = 2
We then introduce the exponential function, since the exponential function and the natural log function are inverses of each other;
Answer:
(3, 4)
Step-by-step explanation:
A function is a relation that maps elements from a set (the domain, the set of the inputs) into elements from another set (the range, the set of the outputs).
Such that a function can map each element of the domain into only one element of the range.
Then, if a "function" has:
f(x1) = y1
and
f(x1) = y2
It is mapping the input "x1" into two different outputs, then this is not a function.
Now, we know that the ordered pair (3, -4) is among the points on the graph of the function f(x)
(The first value is the input and the second one is the output)
Then the point that does not belong to the graph, is the point that has the same input and different output.
(3, 4)
Any of the other points could belong to the graph.