Write an equation for the line that is parallel to the given line and that passes through the given point.
1 answer:
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Let your monthly data use be represented by X
Then:
- Your sister's use is 1/2X (half of your usage)
- Your father's use is 2X (twice as much as you)
- Your mother's use is 4X (four times as much as you)
The total amount of GB use in your family can therefore be represented by
This total GB use equals the limit of 6GB per month, so
Divide by 7.5
Hence, you use 0.8 GB per month
- Your sister's use is 1/2 * 0.8 = 0.4GB (half of your usage)
- Your father's use is 2 * 0.8 = 1.6GB (twice as much as you)
- Your mother's use is 4 * 0.8 = 3.2GB (four times as much as you)
Then:
- Your sister's use is 1/2X (half of your usage)
- Your father's use is 2X (twice as much as you)
- Your mother's use is 4X (four times as much as you)
The total amount of GB use in your family can therefore be represented by
This total GB use equals the limit of 6GB per month, so
Divide by 7.5
Hence, you use 0.8 GB per month
- Your sister's use is 1/2 * 0.8 = 0.4GB (half of your usage)
- Your father's use is 2 * 0.8 = 1.6GB (twice as much as you)
- Your mother's use is 4 * 0.8 = 3.2GB (four times as much as you)
Answer: Third option.
Step-by-step explanation:
These are some transformations for a function f(x):
If , then the function is shifted down "k" units.
If , then the function is shifted right "k" units.
Knowing this we can describe the transformation from the graph of the function to the graph of the function
. This is:
The function is the function
but shifted right 3 units and shifted down 1 units.
Therefore, the correct option is the third one.