Level 1
A mathematical sentence that contains an equal sign
What is an equation?
A function that represents the distribution of variables as a symmetrical bell-shaped graph
What is normal distribution?
Capturing and gathering all data necessary to complete the processing of transactions
What is data collection?
It can be positive, negative, zero, or undefined
What is slope or the steepness of a line?
What is a linear equation?
A mathematical notation indicating the number of times a quantity is multiplied by itself
What is an exponent?
A set of two or more equations with the same variables
The process of compiling, analyzing, and interpreting the results of primary and secondary data collection
What is data analysis?
A polynomial with three terms
A function of the form f(x)=ab^x, where a and b are real numbers with a ≠ 0, b>0, and b≠1
What is an exponential function?
The square root of a negative number
What is an imaginary number?
Replace one variable with an expression containing the remaining variable
What is the substitution method?
A graphical device that summarizes data by the number of dots above each data value on the horizontal axis
What is a dot plot?
A line that divides a plane figure or a graph into two congruent reflected halves
What is an axis of symmetry?
Always make a 'V' shape graph because it produces a positive output value
What is an absolute value function?
A relationship from one set (domain) to another set (range) that assigns to each element of the domain exactly one element of the range
What is a function?
What is the elimination method?
A graphical display of quantitative data that involves splitting the individual values into two components
What is a stem plot?
ax2+bx+c=0
x=-b±√ (b2-4ac)/2a
What is the quadratic equation and the quadratic formula?
What is a logarithmic function?
Mathematical phrase made up of constants, coefficients, and variables, but does not have an equal sign
What is an expression?
A technique for distributing two binomials (first, outside, inside, last)
What is the FOIL method?
A bar graph depicting a frequency distribution
The independent and dependent variables in a relation
What are the input and output values?
A function that contains the root of a variable
What is a radical function?