20
QuizMultiple Choice
Technology Corner — Unit test
Question 20 • AP Calculus AB - MA5186 A
Use this graph of function f.Which table identifies the one-sided and two-sided limits of function f at x = 2?
Answer
A
A 2-column table with 3 rows. Column 1 has entries Limit of f (x) as x approaches 2 minus, Limit of f (x) as x approaches 2 plus, limit of f (x) as x approaches 2. Column 2 has entries 1, 4, 1.
B
A 2-column table with 3 rows. Column 1 has entries Limit of f (x) as x approaches 2 minus, Limit of f (x) as x approaches 2 plus, limit of f (x) as x approaches 2. Column 2 has entries 4, 1, 1.
C
A 2-column table with 3 rows. Column 1 has entries Limit of f (x) as x approaches 2 minus, Limit of f (x) as x approaches 2 plus, limit of f (x) as x approaches 2. Column 2 has entries 4, 1, nonexistent.
D
A 2-column table with 3 rows. Column 1 has entries Limit of f (x) as x approaches 2 minus, Limit of f (x) as x approaches 2 plus, limit of f (x) as x approaches 2. Column 2 has entries nonexistent, nonexistent, nonexistent.