Which of the following represent an exponential function? Select all that apply. You travel on your bike at a constant speed of 20 miles per hour.
Each week you deposit $50 into your savings account.
An endangered species population is decreasing at a rate of 7.5%.
You earn $9.25 per hour at your part time job.
The high school population is growing at a rate of 5% per year.
Your fish tank fills with water at a rate of 1 gallon every minute.
A species of fly doubles in population each month during the summer months.
Your car depreciates at a rate of 9% each year.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

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.