Which table shows y as a function of x?
EOC - REVISION 1

Quiz
•
Mathematics
•
8th Grade
•
Hard
Prabhakaran Jayaraman
Used 4+ times
FREE Resource
31 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Table with x values -1, 1, 3, 1, 5 and corresponding y values 6, 10, 16, 22, 28
Table with x values -1, 1, 3, 5, 5 and corresponding y values 6, 10, 16, 22, 28
Table with x values -1, 1, 3, 5, 7 and corresponding y values 10, 10, 16, 22, 22
Table with x values -1, -1, -1, -1, -1 and corresponding y values 6, 10, 16, 22, 28
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student solves the equation (10x - x = 2(3x + 1)). The table shows the student's work. Which equivalent equation could complete the table correctly?
3x = 2
7x = 6x
11x = 6x
15x = 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which value of x makes the equation (4(2x + 1.3) = -20.8) true?
-3.25
-1.95
1.95
3.25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A gardener records the height of a plant starting 2 years after being planted. The function f(x) = 2.5x + 10 represents the height of the plant, in centimeters, x years after being planted. The graph models the function. Based on the graph, what is the most reasonable domain for the function?
x ≥ 8
x ≥ 30
2 ≤ x ≤ 8
15 ≤ x ≤ 30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A knitter creates a price quote for a handmade blanket. Which is least likely to affect the value of the price quote?
the color of the knitting needles
the desired length of the blanket
the estimated hours it will take
the material of yarn chosen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The graph shows the height of a basketball, f(x), in feet, x seconds since the basketball was thrown, when 0 ≤ x ≤ 0.93. Which statement is true?
The function is increasing when 0 < x < 0.4.
The function is increasing when 0.4 < x < 0.93.
The function is increasing when 6 < x < 14.
The function is increasing for all real numbers.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The expression 30 + 7.59x represents the total amount, in dollars, a contractor spends at a store to purchase a power drill and x boxes of screws. What does 7.59 represent?
The cost per box of screws
The cost per power drill
The number of boxes of screws the contractor purchases
The number of power drills the contractor purchases
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