SAT Math Practice Question #34575 - SATify | SATify
#34575
expressions
functions
medium
60 sec
The function f is defined by f(x)=2x−5. If f(k)=15, what is the value of f(k+2)?
• 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.
