UNIT 3: LINEAR FUNCTIONS
The rate of change of a line is known as...
The Slope of the line.
What are the three types of lines?
Parallel, Intersecting and Coinciding
Less Than or Greater Than
How many terms are in a binomial?
2
What shape does a quadratic line take?
a curved horseshoe like line
What is the difference between Domain and Range value?
How many solutions do Parallel lines have?
0
The graphed line is solid using which inequalities:
Less than or equal to AND Greater than or equal to
How do you determine the degree of a polynomial?
Based off of the largest exponent.
What are the other 3 names of x-intercepts?
Solutions, Zeros, and Roots
What is the Slope Formula?
y2-y1/x2 - x1
How do you determine a solution of two lines?
At the point of intersection
Which direction do you shade for this symbol?
>
Above
Place this polynomial in standard form:
3x2-7x3+4x5 -2x4
4x5-2x4-7x3+3x2
What is the maximum or minimum point on a parabola?
Vertex
What is the Slope of these two points: (2,1) and (4,3)
1
Finish this statement: In order for two lines to be coinciding they must:
Share the same slope AND y-intercept
What is the y-intercept of this inequality?
3x+y < 1
(0,1)
Simplify the Polynomial:
4x2+3x4-2x2+x-3
3x4+2x2+x-3
Solve using the quadratic equation:
2x2-3x+4
3 +- square root of -13 / 4
Put this equation into Slope Intercept Form:
3x + 4y = -8
y = 3/4x-2
y=3x+4
4x+y=10
(6/7 , 46/7)
What is the solution of this inequalities?
3(y + 18) > 6
y>-16
Solve:
(X+3)(2x-7)
2x2-x-21
What is the line that divides the parabola into equal sides?
Axis of Symmetry