SAT Math Practice Question #32833 - SATify | SATify
#32833
functions
linear
medium
60 sec
If k(x)=21x−3, what is the value of k(7)?
• 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.