SAT Math Practice Question #33249 - SATify | SATify
#33249
coordinate geometry
functions
linear
hard
120 sec
A linear function f has a graph that passes through the points (2,5) and (4,11). A new function p(x) is defined such that p(x)=f(x)+c. If the x-intercept of p(x) is 21, what is the value of c?
• 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.
