I need help with this geometry problem, anybody can help! Thank you :)

What is the value of f(x) = 2.2 for f(-2)?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?