Quadratics
Exponential Functions
vocabulary
Systems of Equations
Exponents/
Square Root
Square Root
Test Tips
Random
100
Find the solutions to the following quadratic equation: x^2 + 4x - 45
x = 5 and x = -9
100
Is this a geometric or arithmatic pattern?
400, 100, 25, 6.25...
Geometric
100
Equivilant
A - same as
B- Equal to
C - both are correct
C - both are correct
100
Julia traveled to Argentina and Chile for a total of 16 days. In Argentina, she learned 125 new words per day. In Chile, she learned 140 new words per day. She learned a total of 2145 words. Write a system of equations using x for Argentina and y for Chile.
x + y = 16
125x + 140y = 2145
100
D
100
What do you type into desmos to find the correlation coefficient?
corr(x1,y1)
100
Are you allowed to skip questions on the EOC?
NO! Make sure to answer each question to the best of your ability before moving on!
200
Find the roots to the quadratic equation:
2x2=200
x = 10 and x = -10
200
Write the recursive formula for the following pattern:
200, 100, 25, 6.25...
A1 = 200
An = (1/4)An-1
200
a vertical line that cuts through the middle of the parabola, dividing it into two equal halves
a - Maximum of parabola
B x - intercept
C line of symmetry
C
200
Solve the following system of equations:
6x − 12y = 24
−x − 6y = 4
(2, -1)
200
Simplify (45)2
410
200
If you want to type this equation into desmos, what do you HAVE to do?
d=3t+14
Change the variables to x or y
200
What is the first tool you will do on the day of the EOC when you get your reference sheet?
Brain Dump
300
What is the discriminant of the following and how many solutions does it have:
2m2 + 2m − 12 = 0
100; 2 solutions because it is positive
300
Write the explicit formula and find the 10th term of a sequence with the recursive formula:
A1 = 5
An = An-1 + 2
A = 2n + 3
The 10th term is 23.
300
2(x+1) = 2x + 2
This is
A - Distributive property
B - Order of operations
A
300
Solve the following system of equations:
x + 7y = 0
2x − 8y = 22
(7, -1)
300
D
300
If the question contains the word 'equivalent', most likely you'll have to do what with the answer choices?
Type each one in Desmos and see which matches the question.
300
If a question asks how long it takes an object to hit the ground, what do you use?
Quadratic formula
400
Find the solutions to the following quadratic:
2x2 − 3x − 5 = 0
x = 5/2
x = -1
400
Sully is studying Slimy Salamanders in Sweden. The population of Slimy Salamanders when Sully started was 7000. Each year since, the population has declined by approximately 5.6% due to Slimy Salamander sun spots. Write the formula that can be used to determine how many Slimy Salamanders will be left in Sweden in 17 years. Then find the number of Slimy Salamanders Sully will see in 17 years.
y = 7000(0.944)17
~2,628 Salamanders
400
In the order of operations, or PEMDAS, which is true
A - Parabola
B Parenthesis first
C - Paragraph of math
B
400
Solve the following system of equations:
−8x − 10y = 24
6x + 5y = 2
(7, -8)
400
J
400
If the question is for System of Equations, and what you input into Desmos has an answer of parallel lines, what answer would be correct?
A infinite
B coordinate pair
C no solution
C No Solution.
400
What is always going to be you initial value?
y-intercept
500
A water balloon is catapulted into the air so that its height h, in meters, after t seconds is
h = -4.9t2 + 24.5t + 1. What is the maximum height of the balloon? Round to the nearest tenth.
h = 31.6 meters
500
y = 3(5)x+9
What is the range of this function?
{y|y>9}
500
Roots of a parabola are the same as
A B and C
B X intercept
C Zeros
A
500
If two lines intersect, then the solution to the system is:
a. One solution
b. Infinitely Many Solutions
c. No solution
One solution
500
What is the area of a rectangle with side lengths of (see board, Mr. Franklin will write the side lengths).
4 square roots of 5 and 7 square roots of 125?
700 units2
500
If the answer is resulting in a decimal, and the question asks for a fraction, you should use
A - a pencil to calculate the conversion
B - the fraction symbol in Desmos
C - move the decimal place back 2 places
B - the fraction symbol in Desmos
500
If a question asks how long until an object is at its maximum height, what do you do?
What if it wants to know the maximum height?
Find the vertex