Answering Questions Using Graphs

Which of the following equations does the graph below represent?

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $400 is earned for every 6 hours worked

lim_{x→ 3} f(x)=

• 1

• 0

• not possible (hole)

• dne

lim_x→6⁺ f(x)=

• 0

• -4

• Not enough information given

• dne

lim_x→6- f(x)=

• 0

• -4

• Not enough information given

• dne

lim_x→0- f(x)=

• No answer (there is a hole)

• -3

• 1.5

• dne

lim_x→0⁺ f(x)=

• 1.5

• -3

• No answer (there is a hole)

• dne

lim_x→0 f(x)=

• 1.5

• -3

• 0

• dne

lim_{x→ 4}- f(x)=

• 3

• −4

• ∞

• dne

lim_{x→ −2} f(x)=

• -.5

• ∞

• −∞

• dne