Answer:
We need an attachment or more details to help you.
Step-by-step explanation:
Answer: Option C is correct!
Step-by-step explanation:
The range of function is [-1,-5] . so first option is incorrect.
Since graph of the function f(x)=-2sin(x) is shifted down by 3 because of -3
therefore option B is incorrect.
Period of the given function is 2pi because here b =1 and period of sinx function is given by
therefore option D is also incorrect
Period of the function f(x) is always absolute value number in front of sinx which is given to be 2 here therefore option C is correct.!
691/1000 is already in its simplest form, for 691 is a prime number and it cannot be reduced by any number other than 1 and 691. (and 1000 is not divisible by 691 also)
691/1000 in its simplest form is 691/100~
<u>Answer-</u>
<em>The exponential function that satisfies the given conditions is
</em>
<u>Solution-</u>
This can be represented as exponential decreasing function,

Where,
-
a = starting amount = 67
- r = rate = 0.47% = 0.0047
- t = week
Putting the values,


Therefore, the exponential function that satisfies the given conditions is

Answer: the value would be 90
Step-by-step explanation: