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Question 1062219: How would you determine the inverted secant function, from limiting the domain of the secant function to the intervals?
Function: https://s27.postimg.org/ji9t1h1j7/math.png
How would the sketch of this inverted function's graph appear?
Thanks.
Click here to see answer by solver91311(24713)  |
Question 1062728: When seated, and average adult breathes in and out every 4 seconds. The average minimum amount of air in the lungs is 80ml, and average maximum amount of air in the lungs is 800ml
a. Assuming that the lungs are at a minimum at t= 0, sketch the graph that represents the average amount of air in the lungs over time for at least 2 cycles
b. Determine the amplitude and vertical displacement, period and k value
c. Determine a possible value for the phase shift and justify your choice
d. Determine an equation that will model the given situation
Click here to see answer by ikleyn(52778)  |
Question 1062726: The volume of water, V, in kiloliters (kl), in the Stratford water tower on a given day at t hours after midnight can be modelled using the sinusoidal function: V(t)=50000sin[15(t-3)] +100000
a. Determine the maximum and minimum values for the volume of water in the tank
b.At what time will the volume of water be maximum? At what time will the volume of water be at minimum
c. What will the volume of water be at 10:30 am?
d. During what time period will the volume of water be more than 130 000 kl?
Click here to see answer by josmiceli(19441)  |
Question 1062864: *The values of a,k,c and d cannot be 1 or 0*
Create values of a, k, c and d to substitute in the general equation y = a sin [k(x-d)]+c
a. Graph your equation
b. How do your values change the base function?
c. What values of a,k,c and d would do the opposite transformation? (for example: if your graph is shifted up from the base function, how do you change your a,k,c to make a new graph shift up)
Click here to see answer by stanbon(75887) |
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