Algebraic Expressions/polynomoials
Given the following terms, put them in STANDARD FORM
50 15x 4x2 -100
4x2+15x-50
If f(x)=3x+4, then f(10) is
34
What is the y-intercept of the graph of the line whose equation is y=-1/2x+4
4
What is the y-intercept of the exponential function
y=3x
1
Define Equation
When two expressions are EQUIVALENT to each other
Determine the value that is equivalent to the expression
(6-3)2
9
Evaluate the value of a
6=a/4+2
a=1
The first term in a sequence is 5 and the fifth term is 17. What is the common difference
3
Sunny purchases a new car for $29,873. The car depreciates 20% annually. Which expression can be used to determine the value of the car after t years?
29,873(.8)t
Define function
When every input has EXACTLY ONE output
what is the constant term of the polynomial
2d2+3d4-6+4d
-6
If the point (K,-5) lies on the line whose equation is 3x+y=7, then the value of K is
4
True or False
The amount of money in a bank account increases by 0.1% monthly can be represented by a linear function
False
A high school sponsored a badminton tournament. After each round, one-half of the players were eliminated. If there were 64 players at the start of the tournament, which equation models the number of players left after 3 rounds?
8 players
What is the formula for a linear function
y=mx+b
Write the correct answer on the BOARD
The expression -3x(x-5)+2(x+1) when written in simplest form is equivalent to
-3x2+17x+2
What is the solution for the equation
4+2(x-2)=9
4.5
Create a table that could represent the function
f(x)=-2x+6
x y numbers are decreasing by 2
-3 12 respectively
-2 10
-1 8
0 6
1 4
2 2
What is the common ratio of the geometric sequence shown below?
-2,4,-8,16,. . .
-2
Define slope
Constant rate of change or "rise/run"
Evaluate the expression
z/6+x+x-5
When x=1 and z=6
-2
Zion has dimes and nickels in their piggy bank totaling $1.45. The number of nickels they has is 5 more than twice the number of dimes, d. Create an equation that would represent the amount of dimes Zion has
.1(d)+.05(2d+5)=1.45
The value of the x-intercept for the graph of 4x-5y=40 is
10
In a geometric sequence, the first term is 4 and the common ratio is −3. The seventh term of this sequence is
-8748
Give an example of Commutative Property of Addition
Rearranging of numbers does not change their sum