Across
- 4. a system of two or more equations in two or more variables containing at least one equation that is not linear.
- 6. a polynomial function of degree 3
- 8. the graph of the solution has two distinct x-intercepts.
- 9. If the value of the discriminant is zero, there is one real solution for x
- 10. The model given by using quadratic regression on a set of paired data.
Down
- 1. An equation in which the maximum degree of a term is 2 or more than two
- 2. the variable is in the exponent and the graph increases or decreases slowly at first, then more quickly.
- 3. The composition of a function g with a function f is h(x) = g(f(x)).
- 5. if the value of discriminant is less than zero
- 7. an equation that describes a relationship between two quantities that show a constant rate of change.