Express your answer as a polynomial in standard form. f(x) = 3x2 + 4x – 7
g(x) = 2x - 11
Find: g(f(x))

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

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.