Answer:
If you mean: y =(lnx)
3
then:
dy
/dx = [3(lnx)
Step-by-step explanation:
Answer:
18 months
Step-by-step explanation:
c
Answer: Option C. $13.90
Solution:
Approximate cost to go on a safari ($): y
Number of years since it opened in 2005: x
y=3.648*1.182^x
Cost in year 2013: y=?
Year 2013→x=2013-2005→x=8
y=3.648*1.182^8
y=3.648*3.810130162
y=13.89935483
y=13.90
The best estimate for the cost of a vehicle to drive through the safari in 2013 is $13.90
Answer:
y=13/3x-1
Step-by-step explanation:
k=(y2-y1) /(x2-x1)
A(0,-1) x1=0,y1=-1
B(3,12) x2=3, y2=12
k=(12-(-1))/(3-0)
k=(12+1)/3
k=13/3
y-y1=k(x-x1)
y-(-1)=13/3(x-0)
y+1=13/3*x
y=13/3*x-1