f(3) = -4 as 3 lies between 2 and 5
Answer:
14.44
Step-by-step explanation:
The formula says
A=p(1+r)^t
A 7800
P 3600
R 0.055
T ?
7800=3600(1+0.055)^t
7800/3600=(1.055)^t
Log(7800/3600)= t × log(1.055)
T=log(7800/3600)/log(1.055)
T= 14.44 years
let the no. be x
41/50 - x = 18/25
x=41/50 - 18/25 = (41 - 36)/50 = 5/50 = 1/10
1/10 should be subtracted from 41/50 to get 18/25
HOPE THIS WILL HELP U
18x+9 is the correct answer
