Across
- 5. The equation y - y1 = m(x - x1) is a line written in ___________ form.
- 6. The equation y = mx + b is a line written in ___________ form.
- 10. To ________ an expression, you condense the expression by performing various operations.
- 11. A _________ is the number that you get when you isolate a variable in an equation.
- 13. Found by calculating rise/run, where rise = change in y and run = change in x.
- 14. A word to describe an expression or function that is a fraction, where the numerator and denominator are polynomials.
- 15. Two expressions are ________ when they have the same value but look different. These expressions both simplify to the same expression.
- 17. To simplify x^3 * x^2, we ________ the exponents.
- 18. Two lines are __________ if they have the same slope.
- 19. Two lines are __________ if their slopes are negative reciprocals.
Down
- 1. The value where the graph of a function intersects the x-axis.
- 2. A polynomial with two terms is called a ________.
- 3. To ________ an expression or function, you plug in the given numbers for the corresponding variable and simplify.
- 4. Given the term 8x^2, the number 8 is called a _________.
- 7. To find the _________ of a function, set the function equal to 0 and solve.
- 8. The value where the graph of a function intersects the y-axis.
- 9. An expression that consists of addition, subtraction, and multiplication of numbers and variables, with only non-negative integer exponents on the variables.
- 12. To simplify (x^3)^5, we ________ the exponents.
- 13. To ________ an equation for the variable x, you perform operations to isolate x.
- 16. An expression of the form ax^2 + bx + c.