For every x value, there should be only one y value. Or, for every input there is only one output.
A - Incorrect - there are two 2's for the x values and each of them has a different y value
B - Correct - all of the x values are different and all of the y values are different
C - Incorrect - there are two 11's for the x values and each of them has a different y value
D - Incorrect - there are two 3's for the x values and each of them has a different y value
Hope this helps! :)
To solve this problem you must apply the proccedure shown below:
1. You have the following parent function given in the problem above:
2. And you have the function 
3. By definition, if you have the function 
and 
it is a vertical stretch.
4. Therefore, you have that:
Therefore the answer is: It is a vertical stretch.
Answer:
Step-by-step explanation:
arithmetic sequence equation:
where a is the first term and d is the common difference
Therefore,
Answer:
40 apples
Step-by-step explanation:
If 2 apples is 1/5 of a gram of fat, then 5*2 (or 10) apples will have a total of 1 gram of fat. Therefore, 4*5*2 (or 40) apples will have a total of 4 grams of fat.
Sorry I didn't get to you guys in time. Hopefully this answer helps students in the future.
Answer:
The best estimate for the average temperature in October at 10 a.m. is 73.8 degrees Fahrenheit.
Solution:
Number of hours after 5 a.m.: x
At 10 a.m.→x=10-5→x=5
yˆ=−0.37(5)^2+6.15(5)+52.3
yˆ=−0.37(25)+30.75+52.3
yˆ=−9.25+30.75+52.3
yˆ=73.8
Answer: The best estimate for the average temperature in October at 10 a.m. is 73.8 degrees Fahrenheit.
