Discrete Math CFA #5

Which is an example of a disconnected graph?

• 
• 
• 
• 
• None are disconnected graphs

Which of the following represent a bridge in the graph?

• AD

• EC

• BD

• CC

• There are no bridges in this graph

Which of the following is not a CIRCUIT in the graph?

• ADCDEDA

• CADC

• EDCCE

• ADECA

• All of the above are circuits

What is the degree of vertex E?

• 1

• 2

• 3

• 4

• 5

Which of the graphs below have Euler circuits?

• I only

• II only

• Both I and II

• Neither I or II

Which of the following is a Hamilton circuit of the graph?

• ABCDEFGA
• ACBEGFDA
• CBGEDFAC
• CEGBADFC

Find the determinant of the matrix

• A
• B
• C
• D

Find the inverse of the matrix

• A
• B
• C
• D

Tags

CCSS.HSA.REI.C.9

Subtract

• -5
  -8
  3
  10
• -9
  8
  3
  2
• 5
  -8
  3
  10
• -5
  8
  3
  2

Tags

CCSS.HSN.VM.C.8

Solve the system of equations by elimination.
-x + y = -13
-8x - 4y = -8 

• (5, 8)
• (5, -8)
• (-5, -18)
• (-5, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6