SAT Math Practice Question #33029 - SATify | SATify
#33029
functions
linear
algebra
hard
90 sec
The linear function k is defined by k(x)=cx+d, where c and d are constants. If k(2)=15 and k(6)=3, what is the x-intercept of the graph of y=k(x)?
• 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.
