Answer:
A.
Step-by-step explanation:
100-25 = 75
75/12.50 = 6
Therefore 6 or less hours.
- Hope that helped! Let me know if you need further explanation.
Answer:
Step-by-step explanation:
<u>Given</u>
- f(x)=2x-5
- g(x)=4x,
- f(g(3))= ?
<u>Solution:</u>
- g(3) = 4*3 = 12
- f(g(3)) = f(12) = 2*12 - 5 = 24 - 5= 19
All of them are strategies for preventing cancer
If there are 2 office rooms, there are 6 rooms that aren't office rooms. So the percentage of non-office rooms can be expressed as:
# of non-office rooms/total rooms
or
6/8
In percentage, this is 75%
Hope this helps!
Answer: First Option
<em>The points have the same x-coordinate value.</em>
Step-by-step explanation:
By definition, a relation is considered a function if and only if for each input value x there exists <u><em>only one </em></u>output value y.
So, the only way that the line that connects two points in the coordinate plane is not a function, is that these two points have the same coordinate for x.
For example, suppose you have the points (2, 5) and (2, 8) and draw a line that connects these two points.
The line will be parallel to the y axis.
Note that the value of x is the same x = 2. But when x = 2 then y = 5 and y = 8.
There <u><em>are two output</em></u><em> </em>values (y = 8, y = 5) for the same input value x = 2.
In fact all the vertical lines parallel to the y-axis have infinite output values "y" for a single input value x. Therefore, they can not be defined as a function.
<u>Then the correct option is:
</u>
<em>The points have the same x-coordinate value.</em>