I need help filling in the blank
1 answer:
The basic format for an exponential equation is y=ab^x
You know the Initial value is 16 and the decay constant is 0.5:
y=16x0.5^x
Percent increased by: 0.5/16 x 100%
=3.125%
I have attached the graph below.
Sample problem:
Scientists started with an unknown sample. They weighed 16 grams of it. They noticed soon after that the sample was decaying at the speed of 0.5 grams every year. Model an equation.
Hope I helped :)
You know the Initial value is 16 and the decay constant is 0.5:
y=16x0.5^x
Percent increased by: 0.5/16 x 100%
=3.125%
I have attached the graph below.
Sample problem:
Scientists started with an unknown sample. They weighed 16 grams of it. They noticed soon after that the sample was decaying at the speed of 0.5 grams every year. Model an equation.
Hope I helped :)
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Answer:
B
Step-by-step explanation:
The equation represents the total number of kittens, where
represents <u>the number of weeks that have passed since Samantha started counting.</u>
This means options C and D are false, because they say <u>the total number of kittens that have come into the shelter</u>.
represents the number of weeks, weeks can be counted 0 weeks, first week, second week and so on, so option B is true (the domain is all whole numbers) because 0, 1, 2, 3, ... are whole numbers.
Number of weeks can't be a negative number. Since "real numbers" include negatives, therefore, we exclude option A.