6
QuizMultiple Choice

Relations and Functions — Quiz

Question 6 • College Readiness Mathematics

Which table represents the same relation as the set start set open paren negative 6 comma 4 close paren comma open paren negative 4 comma 0 close paren comma open paren negative 3 comma 2 close paren comma open paren negative 1 comma 2 close paren end set ?

Answer
A
Table with 2 columns and 5 rows.Row 1: Column 1, 'x'; Column 2, 'y' Row 2: Column 1, '4'; Column 2, 'negative 6' Row 3: Column 1, '0'; Column 2, 'negative 4' Row 4: Column 1, '2'; Column 2, 'negative 3' Row 5: Column 1, '2'; Column 2, 'negative 1'
B
Table with 2 columns and 5 rows.Row 1: Column 1, 'x'; Column 2, 'y' Row 2: Column 1, 'negative 6'; Column 2, 'negative 3' Row 3: Column 1, '4'; Column 2, '2' Row 4: Column 1, 'negative 4'; Column 2, 'negative 1' Row 5: Column 1, '0'; Column 2, '2'
C
Table with 2 columns and 5 rows.Row 1: Column 1, 'x'; Column 2, 'y' Row 2: Column 1, '6'; Column 2, '4' Row 3: Column 1, '4'; Column 2, '0' Row 4: Column 1, '3'; Column 2, '2' Row 5: Column 1, '1'; Column 2, '2'
D
Table with 2 columns and 5 rows.Row 1: Column 1, 'x'; Column 2, 'y' Row 2: Column 1, 'negative 6'; Column 2, '4' Row 3: Column 1, 'negative 4'; Column 2, '0' Row 4: Column 1, 'negative 3'; Column 2, '2' Row 5: Column 1, 'negative 1'; Column 2, '2'

Explanation

Each ordered pair is written as (x, y), so the first number goes in the x column and the second goes in the y column. The set gives (−6, 4), (−4, 0), (−3, 2), and (−1, 2). Choice D lists exactly those x- and y-values in matching rows.

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