Examples > Trigonometry > Graphing Trigonometric Functions > Amplitude, Period, and Phase Shift. Use the form to find the variables used to find the amplitude, period, phase shift, and vertical shift. Find the amplitude (). Find the period using the formula . The period of the function can be calculated using . Replace with in the formula for period.
Provera and Ovulation Stimulation. When prescribed for women trying to get pregnant, Provera is usually given for 10 days. After that time a woman can expect bleeding from two to 10 days later.
Usually not: A good time to get the Depo Provera injection is during or right after the period, because it is very unlikely a woman will be pregnant when having a normal period. The shot takes several days to take effect, so by 4 days after the Depo Provera injection a woman should not be able to get pregnant.