Answer:
60
Step-by-step explanation:
60 jdfjbdjdjdjd ah inebauwkwhiwiwnais
117
it is EC Thats it ok
(9/2,0) and (0,-1)
y(0) = log(1)-1 = -1
y=0 when log(2x+1) = 1
2x+1 = 10
x = 9/2
Tom/Lee