Quadratics
Functions
vocabulary
Systems of Equations and Inequalities
Exponents/
Square Root
Square Root
Random
100
Find the solutions to the following quadratic equation:
(x-5)(x+9)=0
x = 5 and x = -9
100
Algebra: What type of function is this?
y-5=3(x+4)
Linear
100
Equivalent
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 is the slope of the two points? (4,-5)(7,2)
7/3
200
Find the roots to the quadratic equation:
2x2=200
x = 10 and x = -10
200
Algebra: solve for m. Y= mx +b
Algebra: m=
(y-b)/x
200
a horizontal line that shows what an exponential function is approaching but never touches
a) Maximum of parabola
B) x - intercept
C) horizontal asymptope
C
200
Solve the following system of equations:
6x − 12y = 24
−x − 6y = 4
(2, -1)
200
Simplify (x5)2
x10
200
Solve for v.
D=m/v
v = m/D
300
b2-4ac
What is the discriminant?
300
Algebra: Solve for a: abc + 2h=0
Algebra: a = -2h/bc
300
2(x+1) = 2x + 2
This is
A) Distributive property
B) Order of operations
A
300
Is (7, -1) and answer for the following system?
x + 7y >= 0
2x - 8y >22
No
300
D
300
List 3 things you need to do to be successful tomorrow.
Differing answers.
400
Find the solutions to the following quadratic:
2x2 − 3x − 5 = 0
x = 5/2
x = -1
400
Simplify: What is f(-5)?
f(x) = 2x^2-3x+6
71
400
What does it mean to have no real solutions?
parallel lines, 3=4
400
Solve the following system of equations:
−8x − 10y = 24
6x + 5y = 2
(7, -8)
400
J
400
Is this a quadratic, linear, or exponential function?
2(x-3)(x+5)=0
quadratic
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
Algebra: What's the domain of a quadratic function?
All Real Numbers
500
Roots of a parabola are the same as
A) B and C
B) X intercept
C) Zeros
A
500
If two lines overlap, then the solution to the system is:
a. One solution
b. Infinitely Many Solutions
c. No solution
B
500
What is the correct factor of 25x2-64?
A(5x+8)(5x-8)
B (5x-8)(5x-8)
A (5x+8)(5x-8)
500
Draw an example of each of the 3 types of functions and label them.
see answers