WorksheetsChapter 6 Review
Total questions: 71
Worksheet time: 4hrs 56mins
Sketch y = 2x + 1
How many days does it take for the plant to reach a height of 7 cm?
5
6
7
8
What is the average rate of growth?
2 cm/day
2 days/cm
1 cm/day
1 day/cm
Bob has $150 in his savings account and saves $40 per month. Which function models his savings?
y = 150 + 40
y = 40x + 150
y = 150x + 40
A man is climbing down from 100 feet high descending 30 feet per minute. Which function models his descent?
y = 100 - 30x
y = 100 + 30x
y = 100x + 30
y = 100x - 30
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values paired with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values paired with it.
No, because each x-value has only one y-value paired with it.
Does this mapping diagram represent a function?
This is not a function because there is an output that has more than one input.
This is a function because each input has exactly one output.
{(0,1), (1,4), (2,3), (3,2), (4,8)}
What is the x and y intercepts for the linear function shown on the graph?
x intercept: (0, −2)
y intercept: (−3, 0)
x intercept: (2, 0)
y intercept: (0, 3)
x intercept: (−2, 0)
y intercept: (0, −3)
x intercept: (0, 2)
y intercept: (3, 0)
If my function rule is x÷3, what is the OUTPUT if the input is 12?
9
4
3
36
What is the missing number?
Daniel has $12. He earns $7 for every lawn he mows. Write an equation to find the amount of money "y" he will have after "x" number of lawns.
y = 12x + 7
y = 7x + 12
Is this function linear or non-Linear?
Linear
Non-Linear
Is this function linear or non-Linear?
Linear
Non-Linear
Write the rule for the table.
y = 3x + 4
y = 4x + 3
y = 3x
Not Linear
Write the rule for the table.
y = 30x
y = 3x + 24
y = -2x + 30
Not Linear
Write the rule for the table.
y = 1x + 2
y = -1x + 3
y = x - 3
Not Linear
y=-x+4
Identify the slope and y-intercept.
which of the following is a linear graph?
