decide if the function is an exponential function. if it is state the initial value and the base. y=-7^x

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?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9