( BRAINLIEST AND THANKS! ) Question shown below in the image attached!
Which of the following functions represents exponential growth?

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

2,10,-50 next two numbers geometric sequence

Can someone me and explain..will award brainlest!