Determine whether the relation is a function.{(-2, 2), (2, 9), (5, 8), (9, -4), (12, -5)}
A. Function
B. Not a function
Answer: A
Mathematics
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Write the sentences as a system of inequalities in two variables. Then graph the system.The sum of the x-variable and the y-variable is at most -4. The y-variable added to the product of 3 and the x-variable does not exceed 12.
A. x + y > -4
x + 3y > 12
B. x + y ? -4
x + 3y ? 12
C. x + y ? -4
3x + y ? 12
D. x + y ? -4
3x + y ? 12
Mathematics
Find all the spanning trees in the graph.
What will be an ideal response?
Mathematics
Write the decimal number that has the specified place values.8 tenths, 2 hundredths, 3 ones, 5 thousandths, 8 thousands, 4 tens, 1 hundred
A. 8,143.0825 B. 8,543.82 C. 8,143.825 D. 8,413.825
Mathematics
Provide the proper response.Describe the graph of the equation (x - 7)2 + (y - 6)2 = -36.
What will be an ideal response?
Mathematics