Identify whether each equation has one solution infinitely many solutions, or no solution

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Find the value of x. give reasons to justify your solutions! c ∈ ae