Across
- 3. is a monomial or the sum of monomials.
- 8. if a function is defined by an equation using the variables x and y, where y represents output values.
- 9. is rewriting an expression as the product of its factors.
- 10. A real number, X, written [X],is its distance from 0 on the number line.
- 11. is a nonvertical line is the ratio of the vertical change to the ratio of the vertical change to the horizontal change between points.
- 12. is any nuumber of any number of the form a+bi, where A and B are real numbers and b=0.
- 13. if a=0 and b not = to 0, the number a+bi.
- 14. is a term with no variable.
- 16. in this experiment you divide the sample into 2 groups. you impose a treatment on one group but not the other"control" group.
- 17. Are number pairs of the form a+{b and a-{b are conjugates.
- 18. is a system that have the same solutions.
- 19. is a radical equation in which the radical has index 2.
- 22. is a set of 2 or more linear equations that use the same variables.
- 23. a system of linear equations that has a unique solution is an independent system.
- 25. is x= -b plus or minus root b squared minus 4ac divided by 2a.
- 26. a rule that represents an output value in terms of an input value.
- 28. is the set of all inputs, or X-Cordinates, of the ordered pairs.
- 29. is y=mx+b,where M is the slope and B is the y-intercept.
- 32. is aststement that two algebriac expressions are equal.
- 33. number pairs of the form a+bi and a-bi.
- 34. is either a real number, a variable or a product of real numbers and variables with whole numbers and varaibles with whole number exponent.
Down
- 1. a system of equations that doesnot have a unique solution.
- 2. is the graph of a quadratic function.
- 4. a graph of a function describes the directions of the graph as you move to the left and to the right, away from the origin.
- 5. is an equation that has a variable in a radicand or has a variable with a rational exponent.
- 6. is a set of 2or more equations using the same variables.
- 7. if the product of 2 or more factors is 0,thenone of the factors must be zero.
- 13. is a trinomial that is the square of a binomial.
- 15. a polynomial in the variable x defines a polynomial function of x.
- 20. if f is the name of a function, the function notation f(x) shows the function name F and also represents the range value f(x) for domain value X.
- 21. is a quantity whose value doesnot change
- 23. it has a unique solution is an independent system.
- 24. is a set of values for the variables that makes all the equations true.
- 27. is a function that you can write in the form f(x)=ax2+bx+c with a=0.
- 30. is y-y1=m(x-x1), where M is the slope of the line and (x1,y1)is a point on the line.
- 31. with a radical sign,it indicates the degree of the root.