SAT Math Practice Question #35134 - SATify | SATify
#35134
optimization
quadratic equations
functions
hard
90 sec
The function f(x) is defined by f(x)=3x2−18x+25. The function h is defined by h(x)=f(2x−1). For what value of x does h(x) reach its minimum?
• 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.