Yes those are correct.
B
Very cool.
]]>B
]]>where t = 0 corresponds to November 1, 2014; t = 1 corresponds
to January 1, 2015; t = 2 corresponds to March 1, 2015;
and so on.So each time t increases by 1, add two months to the date.
Bob
For September 1, 2015, I got t = 5.
For January 1, 2016, I got t = 7.
Are those the correct t-values?
I see that the t-value increases by 1 every two months.
]]>where t = 0 corresponds to November 1, 2014; t = 1 corresponds
to January 1, 2015; t = 2 corresponds to March 1, 2015;
and so on.
So each time t increases by 1, add two months to the date.
Bob
]]>mathland wrote:For part (a), I must evaluate R(t) at t = 1 and t = 2. Yes?
No. You have been given four dates, not two -- so what are the values of t at these dates?
mathland wrote:For part (b), I get R'(t) = cos (t) + 0.3.
Correct.
mathland wrote:For part (c), what particular value of t are you taking about?
The value of t that is mentioned in the question.
1. I don't know the value of t for September 1, 2015; and January 1, 2016.
I can't seem to figure it out based on the given information.
2. I don't know the value of t for January 1, 2016.
]]>For part (a), I must evaluate R(t) at t = 1 and t = 2. Yes?
No. You have been given four dates, not two -- so what are the values of t at these dates?
For part (b), I get R'(t) = cos (t) + 0.3.
Correct.
For part (c), what particular value of t are you taking about?
The value of t that is mentioned in the question.
]]>For part (a), what is the value of t for the range of dates you've given?
For part (b), you want to calculate the rate of change of R(t) with respect to t. In other words, you'll need to determine R'(t).
Part (c) just involves calculating R'(t) at that particular value of t.
For part (a), I must evaluate R(t) at t = 1 and t = 2. Yes?
For part (b), I get R'(t) = cos (t) + 0.3.
For part (c), what particular value of t are you taking about?
]]>For part (b), you want to calculate the rate of change of R(t) with respect to t. In other words, you'll need to determine R'(t).
Part (c) just involves calculating R'(t) at that particular value of t.
]]>(a) What is the projected revenue for November 1, 2014;
March 1, 2015; September 1, 2015; and January 1, 2016?
(b) What is the rate of change of revenue with respect to time?
(c) What is the rate of change of revenue with respect to time for
January 1, 2016?
I need steps for (a) through (c). I will do the math work.
Thanks.
]]>