Solving Equations/Inequalities
The difference between an equation and an inequality?
what is an equal sign or inequality sign
What type of function graph is a straight line?
What is a linear function
What kind of polynomial is 3x-4?
What is a binomial
True or false: Inequalities only have 1 solution
what is false
What form is this equation written in? 6x+9y=-45
Solve the following equation 6y – 5 = 7 (2 minutes)
What is y=2
Describe the shape of a quadratic function
What is u shaped/ parobola
Find the sum of the following (2x+2) + (9x+7)
What is 11x+9
what is the solution? (x-4)(x+2)=0
What is x=4 and x=-2
What is y=-2/3x+5
Solve the following 3<-5n+2n (2 minutes)
What is n < -1
Describe the graph of a piecewise defined linear function
What is pieces of straight lines
Find the difference: ( 13x3-10x+4) - ( 3x3-6x+3)
What is 10x3+4x+1
Describe the solution to a system of linear equations
What is where the two lines intersect/cross.
What are the steps for solving an equation/inequality?
What is: bring down the equal sign, distribute if necessary, combine like terms, use inverse operations
Solve the following inequality. What is the solution in words, number line, and in set notation?
9>-2m+2-3
What is...
The solution set is m is greater 5.
{ > 5}
Open circle on 5 arrow going to the right
Describe the shape of an exponential function
what is "l shaped" or curved
Multiply (2n + 2)(6n + 1) (3 minutes)
What is 12n2+14n+3
Describe the solution set of a system of linear inequalities
The solution set is where the shaded regions overlap.
When multiplying polynomials whose bases are the same, what should you do with the exponents
what is add them
Solve the following equation for the variable (3 minutes)
4(x+3)-2=6
What is x= -1
How would you describe the rate of change of a linear function?
What is constant
Multiply (7r 2 − 6r − 6)(2r − 4)
What is 14r3 − 40r2 + 12r + 24
Solve the following system of equation graphically
What is (2,2)
Solve the system of equations algebraically
y=6x-11
-2x-3y=-7
What is (2,1)