Mathematics 4 ESO – Unit 7 ELEMENTARY FUNCTIONS page 81 activity 18
Watch the video on “comparing exponential and logarithmic functions” and answer:
- a) What two functions are graphed in the video?
- b) What do we see in the video?
- c) What happens when x “becomes more and more negative”?
- d) Why is there a horizontal asymptote?
- e) What is the difference between the tables of the two functions?
- f) Are the two graphs a reflection of each other?
- g) Are the two functions the inverse of each other?
- h) What is the asymptote of the logarithmic function?