Which logarithmic equation is equivalent to the exponential equation below? e^a=47.38

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression

If f(x) and g(x) are inverses, what will be the values of f(g(x)) and g(f(