SAT Math Practice Question #39039 - SATify | SATify
#39039
substitution
roots
exponents
equations
algebra
functions
hard
60 sec
Calculator OK
The function k is defined by k(m)=−2m3. If k(m)=54, what is the value of m?
• 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.
