SAT Math Practice Question #35485 - SATify | SATify
#35485
functions
hard
120 sec
For a function P, the y-coordinate of its y-intercept is m. For another function Q, the y-coordinate of its y-intercept is n. If R(x)=P(x)+Q(x)+3x, and the y-coordinate of the y-intercept of R is 10, what is the value of m+n?
• 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.
