Chapter 1 Functions and Their Graphs
1.1 Functions
1) Classify the following relationship as a function or not a function.
{(-17, 20), (17, 20), (-12, 20), (1, 20)}
A) a function
B) not a function
C) don't know
Answer: A
Diff: 1 Var: 1
Chapter/Section: Ch 01, Sec 01
2) Classify the following relationship as a function or not a function.
{(9, -18), (9, -2), (9, 15), (9, -3)}
A) a function
B) not a function
C) don't know
Answer: B
Diff: 1 Var: 1
Chapter/Section: Ch 01, Sec 01
3) Classify the following relationship as a function or not a function.
{(15, 10), (-10, -20), (-20, -16), (-14, 1), (-12, -14)}
A) a function
B) not a function
C) don't know
Answer: A
Diff: 1 Var: 1
Chapter/Section: Ch 01, Sec 01
4) Classify the following relationship as a function or not a function.
{(4, 10), (18, -2), (12, 2), (4, 16)}
A) a function
B) not a function
C) don't know
Answer: B
Diff: 1 Var: 1
Chapter/Section: Ch 01, Sec 01
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