A water tank initially contains 125 liters of water. It is then filled with more water, at a constant rate of 9 liters per minute. How many liters of water are in the tank after 115 seconds?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)