Final Exam

Which of the function(s) above are linear?

• Function I, only
• Function II, only
• Function I and Function II, only
• Function I, Function II, and Function III

Which table(s) are nonlinear?

• Table 2, only

• Tables 2 and 3, only

• Tables 1 and 2, only

• Tables 2 and 4, only

Which graph(s) show nonlinear functions?

• Graph I, only
• Graph II, only
• Graph I and Graph II, only.
• Graph I, Graph II, and Graph III

• Linear

• Nonlinear

 $\frac{w}{4}+7=23$  

 $\frac{1}{3}x+10=-55$  

7w + 5 = 3w - 15

• w = 5

• w = -2

• w = 2

• w = -5

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Solve for X:

4x + 5 = 2x + 7

• 1

• 2/3

• 3

• 2

Solve the equation:
5y + 3 = 2y + 12

• y = -3

• y = 5

• y = 9

• y = 3