Remember: The formula for the period only cares about the coefficient, $$ \color{red}{a} $$ in front of the x. The formula for the period is the coefficient is 8 : $$ -7 cos (\color{red}{8}x) $$. $ period = \frac{2 \pi}{ \color{red}{a}} \\ period = \frac{2 \pi}{ 8} \\ period = \frac{ \pi}{4} $.
Monarch V7 Professional Edition's list price is $765 for a single user and $2,365 for a network of four users. A single user upgrade from V6 Standard Edition to V7 Standard Edition is $169. A single user upgrade from V6 Standard Edition to V7 Pro Edition is $279. A single user upgrade from V6 Pro Edition to V7 Pro Edition is $169. Monarch is available through leading resellers and by calling Datawatch directly at 800-445-3311.
First look: Apple Watch may be all it is clocked up to be. There are three different models: the Watch, Watch Sport, and Watch Edition.. The starting price for the Apple Watch Sport model is $350, but an array of bands will add to the price tag for consumers. The starting price for the Watch model is $550. Higher-end models such as the Apple Watch Edition, which is made of 18-karat yellow or rose gold, will cost upwards of $10,000.