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Language of Algebra
Systems of Equations
Linear Functions
Non-Linear Functions
Data and Probability
100
Seven less than b, written in algebraic terms.
What is b-7 ?
100
Solve the system of equations y = 3x + 4 and 2y = 7x + 7
What is x = 1, y = 7
100
In the slope-intercept formula, what does m stand for?
What is slope?
100
An equation of degree 2 is called this.
What is a Quadratic Equation?
100
How to compute arithmetic average, or mean.
What is add all the data points and divide by the number of points.
200
9 more than x, written in algebra.
What is x+9 or 9+x?
200
The number of solutions to the system y - 6x = -2 and 3y = 18x - 6
What is infinitely many?
200
In the slope-intercept formula, what the b stands for
What is y-intercept
200
A polynomial of degree 3 is called this.
What is a Cubic Equation?
200
In a list of data, the number than occurs most often.
What is the mode?
300
The quotient of 4 and 19, more than z
What is z + 4/19 ?
300
A farmer has chickens and pigs. There are 43 heads and 142 legs. How many chickens does he have and how many pigs does he have?
What is 28 pigs and 15 chickens?
300
The name of the formula y-y1 = m(x - x1)
What is point-slope formula?
300
An equation with the variable in the exponent is called this.
What is an Exponential Equation?
300
In a sorted list of data, the value in the middle.
What is the Median?
400
A number that cannot be written as a fraction with integer numerator and denominator.
What is an irrational number?
400
The possible number of solutions to a system of linear equations.
What is 0, 1, or infinitely many?
400
The formula for the distance between 2 points.
What is d = square root ( (x2-x1)^2 + (y2-y1)^2 )
400
Can a polynomial have an exponent in the denominator?
What is NO?
400
In a sorted list of data, the median of the lower half.
What is 1st Quartile (Q1)?
500
The name of the number 6 in the expression 6x^2
What is a coefficient?
500
The methods we have used to solve linear systems.
What is graphing, substitution, elimination, and matrices.
500
Graphically speaking, what the solution to a linears system looks like.
What is the point(s) where the 2 lines cross? If the line are parallel this number of crossings in 0, so there are no solutions
500
In a quadratic equation, this line passes through the vertex and splits the parabola in to symmetrical parts.
What is the Axis of Symmetry?
500
The difference in the 3rd Quartile and 1st Quartile (Q3 - Q1) is known as this.
What is Interquartile Range