Given f(x)=x^2 and given g(x)=f(x+4) find g(x

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

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

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24