Which equation would represent exponential decay? ()=4(1.03)
f
(
x
)
=
4
(
1.03
)
x
()=4(1.03)
f
(
x
)
=
4
(
1.03
)
x

()=−3(1.02)
f
(
x
)
=
−
3
(
1.02
)
x
()=−3(1.02)
f
(
x
)
=
−
3
(
1.02
)
x

()=−2−5
f
(
x
)
=
−
2
x
−
5
()=−2−5
f
(
x
)
=
−
2
x
−
5

()=2(.87)

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.