Hi there i dont know if i should make separate threads maybe some one could let me know if so but here are three question i wanted to check if i was right or wrong without further adieu

1) Graph the following function: when i usually see a log function graph question i change to exponential form and when i do i get should it be ?

2)Solve the following question leave in exact form: which i turn into then i factor it out and bring x's together and solve from there i get