Suppose f(x)=x^2 what is the graph of g(x)=f(2x) i have seen other descriptions saying that you should substitute 2x into the equation, but where does that 2x come from and what is next?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Witch represents the inverse of the function f(x)=1/4x-12

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x