Answer:
(-5,-6)
Step-by-step explanation:
smart
Answer:
x ≥ -1
Step-by-step explanation:
the red fully circle in -1 show that -1 is include
First, divide the shape into two figures ( a semicircle and a rectangle)
Then, find the are or the two shapes using the area formula for a semicircle (
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) and the are formula for a rectangle (base x height)
Finally, add the two areas together and you have your answer
Exponential growth is the function

Exponential decay is the function
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So, the basic difference is that in growth the base is more than 1, and in decay the base is more than 0 but less than 1.
Answer: Option #4: the 0.2 could be changed to 2.
Explanation:
The table is designed to make the concept of percentages more understandable. The table first allocates the total amount of 70 in terms of its "fifths," or 20% parts. Then it expresses these parts in the last row of the table, showing that 20% of 70 is 14 and all the five parts sum up to 70 again.
Now, Mikel is supposed to express 40% of the amount. So she writes (incorrectly): 0.2 * 14. This statement needs to be changed to 2 * 14 (two times 14 = 28), to correspond to 2 times 20%, or 40% of 70.
This is reflected in the last (fourth) option "The 0.2 in the expression could be changed to 2."
Option #3 is incorrect because changing 14 to 70, will result in an incorrect number (2.8).
Options 1 and 2 are similarly incorrect (as can be easily verified)