Practice problem
Which of these sets is in roster form?
{1,2,3}\{1,2,3\}{1,2,3}
1,2,31,2,31,2,3
H={x∣x<10}H = \{x | x<10\}H={x∣x<10}
H={10=9+1,2}H = \{10 = 9 + 1, 2\}H={10=9+1,2}
Type a concept, like “slope” or “photosynthesis”.