SAT Math Practice Question #20740 - SATify | SATify
#20740
functions
exponential
hard
180 sec
Calculator OK
The exponential function h is defined by h(x)=8⋅ax, where a is a positive constant. If h(2)=72, what is the value of h(3)?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
