L&E, 2ADV E1 2021 HSC 5 MC Which of the following best represents the graph of `y = 10 (0.8)^x`? Show Answers Only `A` Show Worked Solution `\text{By elimination:}` `\text{When} \ x = 0 \ , \ y = 10(0.8) ^0 = 10` `-> \ text{Eliminate B and D}` `text(As)\ \ x→oo, \ y→0` `-> \ text{Eliminate C}` `=> A`
