Alg 1 231 Unit 6 Test: Exponents and Exponent Functions cloned 4/6/2022
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Last updated almost 3 years ago
17 questions
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1
Simplify: -7a^{2}b-2a^{2}b
Simplify: -7a^{2}b-2a^{2}b
2
Simplify: 10m^{2}n+7mn^{2}-m^{2}n (HINT: Add and Subtract Like Terms)
Simplify: 10m^{2}n+7mn^{2}-m^{2}n (HINT: Add and Subtract Like Terms)
1
Simplifyp^{2}\cdot{p^6}
Simplify
p^{2}\cdot{p^6}
2
Simplify: (-2p^{4}q^{6})^2
Simplify: (-2p^{4}q^{6})^2
3
Select ONE of the following TWO to simplify:
A. (-2ab^{2})\cdot(3a^{2}b)^{2}
B. (2a^{2})^{3}+(a^{4})(3a^{2})
Select ONE of the following TWO to simplify:
A. (-2ab^{2})\cdot(3a^{2}b)^{2}
B. (2a^{2})^{3}+(a^{4})(3a^{2})
2
Simplify: 38x^{2}y-x^{2}y
Simplify: 38x^{2}y-x^{2}y
2
Select ONE of the following TWO problems:
A. Find the area of the rectangle below:( A=l\times w )
B. Find the perimeter of the triangle below: (Perimeter is the distance around)
Select ONE of the following TWO problems:
A. Find the area of the rectangle below:( A=l\times w )
B. Find the perimeter of the triangle below: (Perimeter is the distance around)
2
OPTIONAL: Find the area of the trapezoid below:
OPTIONAL: Find the area of the trapezoid below:
1
MULTIPLE CHOICE: Which of the following represent 3.61\times10^{-5} written in standard form
MULTIPLE CHOICE: Which of the following represent 3.61\times10^{-5} written in standard form
2
MULTIPLE CHOICE: Which of the follwoing gives the value of the expression below written in scientific notation
(9.1\times10^{-12})+(5.8\times10^{-13})
MULTIPLE CHOICE: Which of the follwoing gives the value of the expression below written in scientific notation
(9.1\times10^{-12})+(5.8\times10^{-13})
5
Graph the exponential function by using a table, and then identify its key characteristics
Graph the exponential function by using a table, and then identify its key characteristics
Select ONE of the following TWO word problems
2
The Mendez family just bought a home for$180,000. If the value of the home increases at a rate of 3% per year, use an exponential function to find the approximatevalue of the home after 10 years.
Growth Formula:
Decay Formula:A=P\left(1-r\right)^t
The Mendez family just bought a home for
$180,000. If the value of the home increases at a rate of 3% per year, use an exponential function to find the approximate
value of the home after 10 years.
Growth Formula:
Decay Formula:
A=P\left(1-r\right)^t
2
Doug purchased land for $8,000 in 1995. Thevalue of the land depreciated by 4% each yearthereafter. Use an exponential function to findthe approximate value of the land in 2002.
Doug purchased land for $8,000 in 1995. The
value of the land depreciated by 4% each year
thereafter. Use an exponential function to find
the approximate value of the land in 2002.
1
Write the simplest radical form of
Write the simplest radical form of
1
Which value could be placed under that radical symbol to make the statement true
Which value could be placed under that radical symbol to make the statement true
2
Write in simplest radical form:
Write in simplest radical form:
4
BONUS: Simplify the expression below completely. Write your answer only in positive exponents.
(\frac{-3x^{-6}y^{-1}z^{-2}}{6x^{-2}yz^{-5}})^{-2}-(3x^{3}y^{2}z^{-2})^3\cdot(x^{-1}y^{-2})
BONUS: Simplify the expression below completely. Write your answer only in positive exponents.
(\frac{-3x^{-6}y^{-1}z^{-2}}{6x^{-2}yz^{-5}})^{-2}-(3x^{3}y^{2}z^{-2})^3\cdot(x^{-1}y^{-2})