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WorksheetsFunctions, Domain and Range Check
Total questions: 11
Worksheet time: 22mins
For which values of x and y would the following relation be a function?
x=2, y=4
x=0, y=-9
x=-3, y=0
x=6,y=5
Which relations are functions?
I and II
II and III
III and IV
I and IV
Which of the following verbal relations is a function?
A 2 inch plant grows at a rate of 2.5 inches every week for 5 weeks.
A circle graph on a coordinate plane.
Students with ages 6, 9, 9 and 10 with shoe sizes 8, 10, 10.5 and 11.
A triangle graph on a coordinate plane.
For the functions f(x)= -75x4 + 4, what is the value off(-2)?
-604
604
1204
-1196
Given the x-values are {-3,0,4},evaluate the function
f(x)=3x2 + 2.
{29, 2, 14}
{-25, 2,19}
{-3,0,4}
{29,2,50}
What is the range of the function?
{1,2,3,4,5,6}
1< y < 6
0.75 < y < 4.50
{0.75, 1.50, 2.25, 3.00, 3.75, 4.50}
Given f(x) = 4x - 1, find the domain value if the range value is -5.
1
-1
-21
19
Based on this graph, what is the range of this function?
{-40, -30, -20, -10, 0, 10, 20, 30, 40, 50, 60}
{-40 < x < 60}
{-60, -50, -40, -30, -20, -10, 0, 10, 20, 30, 40, 50}
{-60 < x < 50}
A function is represented by the set of ordered pairs shown below. {(-4,3), (-1,3), (0,3), (1,5), (3,7)}
What is the domain of this function?
-4 < y < 3
3 < y < 7
{-4,-1,0,1,3}
{3,5,7}
Evaluate the cost of mailing a 20 ounce letter?
$4.97
$4.51
$4.74
$0.37
What is the range of the function y=5-2x when the domain is {0,1,2,3}
-1 < y < 5
{1, 1.5, 2, 2.5}
{-1, 1, 3, 5}
1 < y < 2.5
