WorksheetsMonthly 2 Graded Homework Gr-7
Total questions: 15
Worksheet time: 4hrs 45mins
What is the domain of the relation shown on the graph?
{1,5}
{-3,-1,1,5}
{-5,-4,-2,0,5}
Determine whether the relation is a function
Function
Not a Function
Determine whether the relation is a function
Function
Not a Function
For f(x) = –2x + 7, find the value of f(–1) + f(4).
9
8
-1
1
For f(x) = 2x + 15, find f(6)
12
6
27
Which relationship between time and distance is NOT a function?
The graph of 4x – y = –5 is shown. Does 4x – y = –5 represent a function? Explain your reasoning
Yes; for each element of the domain, there is only one element of the range.
No; the line crosses the axes in two points.
Yes; the domain and range both include negative numbers.
This graph shows the relationship between the time George walked and the distance he is from school. Analyze the graph and then choose the most accurate description for the relationship.
It shows that after George left school he walked up a hill for a long time.
It shows that after George left school he walked very quickly for a long distance, then walked on a flat surface for a short time, then walked very slowly for a longer distance.
It shows that after George left school he walked slowly for a short distance, then stopped for a little while, then walked very quickly for a longer distance.
Solve 10x+15=52
-13
-11
1
19
Solve x21=414
232
6
73.5
The screen of a standard television has a width to height ratio of 4 : 3. Which proportion(s) can be used to find the height of a standard television screen with a width of 15 inches?
15h=43
h15=43
153=h4
Solve 244f+7=327f−3
-7.4
2331
7.4
Which best describes the slope of a horizontal line?
0
Positive
Negative
Undefined
Which is the graph of y = 3x – 4?
The x- and y- intercepts of the equation 2x+3y=12
x-intercept (0,4); y-intercept (6,0)
x-intercept (6,0); y-intercept (0,4)
x-intercept (0,0); y-intercept (4,6)
