Answer (iii)part nd plz tell how are log functions drawn on graph

Asked by lovemaan5500 | 1st Feb, 2019, 09:42: PM

Expert Answer:

y = log2 (x + 1)
2y = x + 1
x = 2y - 1
Put y = 0 then we get x = 1 - 1 = 0
y = 1 then we get x = 2 - 1 = 1
y = 2 then we get x = 22 - 1 = 3
 
Points are (0, 0), (1, 1), (3, 2)
Plot points on the graph. 

Answered by Sneha shidid | 5th Feb, 2019, 10:17: AM