The exponential formula for this situtation will be given by:
f(x)=ae^(-bx)
where:
a=initial price
b=rate
x=time in years
hence the formula will be:
f(x)=28750e^(-0.12x)
thus the value of the car in 2018 will be:
x=2018-2012=6 years
thus
f(6)=28750e^(-0.12*6)
f(6)=$13,994.13
Answer: x-intercept=3
y-intercept =-6
Step-by-step explanation:
For x intercept put y=0
=>0=2x-6
=>2x=6
=> x=3
For y intercept put x=0
=>y=2 (0)-6
=>y=-6
Simple addition my dear friend. We know that Tina is 5 years older than John. So however old John is, if you ad 5 to that, you get Tina's age. So, 10 + 5 = 15. Tina is 15 years old.
10 units right then 10 units down
He went 41 miles altogether, because 10+30+1=41