at which values of x does the function f(x) have a vertical asymptote? check all that apply. 1/(x-4)(x+1)

What rotation was applied to triangle def to create d’e’f’?

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?