Have been Vs Have been | Present Perfect Continuous Vs Past Perfect Continuous Tense | Grammar

THIS IS SPART- idk some game about being stuck in a furniture store

I made a cake using random cards

First time trying the random card challenge with a two tier cake and can't say I really like this one. You can tell this one was random because most of these colors clash so bad. What do y'all rate this one? #cakes #cakedecorating

Q) Check whether function f(x) defined as f(𝑥)={((|𝑥−3|)/(2(𝑥−3)), 𝑥=3 (𝑥−6)/6,𝑥≥3) Is