What is the range of y = csc(x)? y –1 y 1 y –1 or y 1 –1 y 1

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

With alll of except for the 2 that i did already

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.