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Worksheet: Graphs of Logarithmic Functions
Q2:
Use technology to plot the graphs of and . Find the coordinates where if the curves intersect, giving your answer to two decimal places.
- A ,
- B ,
- C ,
- D ,
- E ,
Q3:
Use the graph of to list the values of for to two decimal places. For example, we see that .
- A 0.30, 0.35, 0.60, 0.70, 0.75
- B 0.18, 0.30, 0.40, 0.477, 0.544
- C 0.20, 0.30, 0.60, 0.70, 0.78
- D 0.30, 0.48, 0.60, 0.70, 0.78
- E 0.30, 0.40, 0.60, 0.80, 0.90
Q4:
For which values of is the function decreasing?
- A
- B
- C
- D