Across
- 2. the x-coordinate of a point where a graph crosses the x-axis(Chapt.5)
- 3. two or more linear equations(Chapt.6)
- 4. an inequality in two variables whose graph is a region of the coordinate plane that is bounded by a line. Each point in the region i a solution to the inequality(Chapt.6)
- 5. a linear equation of a non vertical line written as y-y1=m(x-x1).The line passes through the point (x1,y1) with the slope m (Chapt.5)
- 7. an equation that models a linear function(Chapt.5)
- 8. opposite side of the right angle in a right triangle
- 10. a method of factoring that uses the Distributive Property to remove a common binomial factor of two pairs of terms(Chapt.8)
- 11. any ordered pair that makes the inequality true(Chapt.6)
- 13. the ratio of the vertical change to the horizontal change(Chapt.5)
- 17. any trinomial of the form a+2ab+b or a-2ab+b (Chapt.8)
- 19. lines in the same plane that never intersect
- 22. the nonzero k in the function y=kx (Chapt.5)
- 23. a monomial or a sum of monomials (Chapt.8)
- 24. two numbers whose products is -1(Chapt.5)
- 25. each of the sides that form the right angle of a right triangle
- 30. a system of equations that has at least on solution(Chapt.6)
- 33. the expression under the radical sign in the quadratic formula(Chapt.9)
- 35. a method of solving a system of equations by replacing one variable with an equivalent expression containing the other variables(Chapt.6)
- 36. with a radical sign, the index indicates the degree of the root(Chapt.7)
- 37. a consistent system that has infinitely many solutions(Chapt.6)
- 38. y=mx+b, where m is the slope of the line and b is the y-intercept(Chapt.5)
Down
- 1. a consistent system that exactly one solution(Chapt.6)
- 3. an ordered pair that makes all the inequalities in a system true(Chapt.6)
- 5. lines that intersect to form right angles
- 6. any ordered pair that makes all of the equations in a system true(Chapt.6)
- 9. an expression of the form a-b.It can be factored as (a+b)(a-b)(Chapt.8)
- 12. the sum of the exponents of its variables(Chapt.8)
- 14. the simplest form of a linear function(Chapt.5)
- 15. Ax+By=C, where A,B,C are real numbers and A and B are not zero(Chapt.5)
- 16. inequalities that have the same solutions(Chapt.3)
- 18. two or more linear inequalities(Chapt.6)
- 20. a family of functions is a group pf functions with common characteristics.A parent function is the simplest function with these characteristics(Chapt.5)
- 21. s relationship that can be represented by a function in the form y=kx, where k=0(Chapt.5)
- 22. consists of two distinct inequalities joined by the word "and" or the word "or"
- 26. a method for solving a system of linear equations. You add or subtract the equations to eliminate a varaible(Chapt.6)
- 27. the y-coordinate of a point where the graph crosses the y-axis(Chapt.5)
- 28. a polynomial with three terms(Chapt.8)
- 29. a polynomial of two terms(Chapt.8)
- 31. shows the relationship between two changing quantities(Chapt.5)
- 32. a system of equations that has no solution(Chapt.6)
- 34. a real number, a variable, or a product of a real number and one or more variables with whole-number exponents(Chapt.8)