Vocabulary
ROXS help us remember the essential parts of an algebraic function. It stands for.
What is ROOTS, ZerOs, x-intercerpt and Solutions?
These are the 4 types of slopes.
In the quadratic equation f(x) = 2x2 + 3b + 8, this number represents the y-intercept.
What is 8?
Given the exponential equation y =2(3)x. The 2 represents this beginning point on the graph.
What is the y-intercept?
The slope of a vertical line is this.
What is UNDEFINED?
The letter that represents slope in a linear equation.
What is m?
The y intercept of the equation y = 3x - 4
What is -4?
When a quadratic is graphed the shape that it makes is called this.
What is a parabola?
If an exponential function increases from left to right, it shows this.
What is growth?
This independent variable represents the input and the domain of a function.
What is X?
The letter that represents the y-intercept in a linear equation.
What is b?
Lines that have the same slopes are called this.
What is parallel?
When a parabola faces downward, its highest point is called this.
What is maximum?
In the exponential equation y = 2(0.5)x , the x represents this.
What is time?
Which value of x makes the equation below true?
1.25(4x−10)=7.5
What is 4?
The point on a parabola (quadratic graph) where you find the maximum or minimum.
What is the vertex?
The slope of a line between the points (4, 8) and (-6, -2)
What is 1?
Which expression is equivalent to 210d2 - 63d?
A. 21d(10d - 3) B. 21d(10d + 3)
C. 21(10d +3) D. 21(10d - 3)
What is A?
If an exponential function goes down from left to right, it shows this.
This dependent variable represents the output and the range of a function.
What is Y?
The line that an exponential functions runs along but never touches or intersects.
What is the ASYMPTOTE?
This is where the solution to a system of linear equations are found.
What is the point of intersection (where the lines touch)
Which expression is equivalent to 24x2-22x+5?
A. (12x+5)(2x+1) B. (8x-5)(3x-1)
C. (12x-5)(2x-1) D. (8x+5)(3x+1)
What is C?
The function w(t) = 270(1.029)t can be used to estimate the number of whales in the North Atlantic Ocean at the end of t years. The number 1.029 represents this.
A line y < 2x + 3 would be
A. a dashed line and shaded above
B. a solid line and shaded above
C. a dashed line and shaded below
D. a solid line and shaded below
What is C?