Can someone me with these 9 questions? or at least tell me what to do and how?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Can someone pls ! pls answer all. no explanation needed..

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?