Katherine has run into some good fortune. She recently received a $1000 bonus at work and decided to put it into a savings account. Her choices are a linear account that adds $30 each year or an exponential account that adds 3% interest each year.

Account A – Linear
f (x) = 30x + 1000
Year
x Value
f (x)
1 $1030
2 $1060
3 $1090
4 $1120
Account B – Exponential
g (x) = 1000(1.03)x
Year
x Value
g (x)
1 $1030.00
2 $1060.90
3 $1092.72
4 $1125.51
Notice that, after the first year, both accounts have the same value. Because both functions exist at the same coordinate, (1, 1030), t

Question

Katherine has run into some good fortune. She recently received a $1000 bonus at work and decided to put it into a savings account. Her choices are a linear account that adds $30 each year or an exponential account that adds 3% interest each year.

Account A – Linear
f (x) = 30x + 1000
Year
x	Value
f (x)
1	$1030
2	$1060
3	$1090
4	$1120
Account B – Exponential
g (x) = 1000(1.03)x
Year
x	Value
g (x)
1	$1030.00
2	$1060.90
3	$1092.72
4	$1125.51
Notice that, after the first year, both accounts have the same value. Because both functions exist at the same coordinate, (1, 1030), t

anonymous · Answer

@kittiwitti1

anonymous · Answer

How do quadratic functions compare to linear and exponential functions?
How are solutions to a system of equations graphed?

kittiwitti1 · Answer

....Uh.
@agent0smith @dan815 @Kainui @ganeshie8 @TheSmartOne

thesmartone · Answer

http://prntscr.com/5kdu3p O_O

thesmartone · Answer

@ej26 @~  Welcome to OS!! You might not have noticed but you posted your question in English. Try posting it in Math. You will get a lot more help faster than in this subject.

Happy OpenStudying,
TheSmartOne

kittiwitti1 · Answer

@TheSmartOne  I KNOW RIGHT e_e