3. Simplify. Write your answer using only positive exponents
(y^1/6)/y^13
15
4. Use the properties of exponents to create an equivalent expression for the given expression shown, with no variables in the denominator
(x^12)/375
15
5. Choose all the expressions that are equivalent to 7^(5/9)
A, B and D
15
6. Given the graph of y=1/2(4)^x, identify the asymptote
y = 0
15
6. Given the graph of y=1/2(4)^x, identify the domain
All Real Numbers
15
6. Given the graph of y=1/2(4)^x, identify the range
y > 0
15
7. The bacteria in a sample quadrupled every hour. The sample started with 50 bacteria. Write an equation that represents the number of bacteria after t hours.
y = 50(4)^t
15
8. Write the exponential function for the graph
y = 7.5(1/2)^x
15
9. Five siblings represented the money in their accounts using exponential functions. The amount of money in each account can be modeled by the following functions: Which of the functions represent exponential growth?
Deandra, Eric
15
9. Five siblings represented the money in their accounts using exponential functions. The amount of money in each account can be modeled by the following functions: Which of the functions represent exponential decay?
Adisola, Brianna, Webb
15
10. Determine whether the tables represent an exponential growth function, an exponential decay function, or neither
niether
15
10. Determine whether the tables represent an exponential growth function, an exponential decay function, or neither
Exponential Growth
15
11. Kiah put $15,000 in a savings account that earns 4.7% annual interest compounded quarterly. Write an equation that accurately represents Kiah’s total amount of money in the account after 4 years?
A
15
12. Jules deposits $3,800 into an account that has an annual interest of 6.5% compounded semi-annually. How much will he have in his account after 4 years?