Fall Semester Review
Across
- 3. Given a systems of equations in which the two lines are parallel, we say there is ___________________.
- 4. When writing an equation of finding slope from two points, a table or graph we use ________________.
- 7. The domain and range of a word problem is _________________ when we can have part of a value. Ex: inches of rain.
- 8. If the parent function, y = x, is changed to y = -x the new graph would ____________.
- 9. y = x
- 10. Standard form, Ax + By = C, is very very _________.
- 11. An exponential function demonstrates ______________ if it is increasing and b>1.
- 12. If the parent function, y = x, is changed to y = x - 3 the new graph would ___________ down.
- 13. ______________ is also known as slope in a real world problem.
- 16. Given a system of equations in which the two lines are exactly the same we say there are ___________________ solutions.
- 17. When dividing an inequality expression by a negative number, the sign __________.
- 18. All the x-values of a function.
- 19. In a word problem, the _______________ represents the starting value. Ex: The amount of water in a lake before it recedes.
- 21. If the parent function, y = x, is changed to y = 1/3x, the new graph would be ________________.
- 24. The domain and range of a word problem is _______________ if we cannot have part of a value. Ex: Number of apples.
- 25. All the y-values of a function.
Down
- 1. per, each, every, a are keywords for ___________ in a word problem.
- 2. When given the expression 3(x-4) we _________________.
- 5. y = mx + b
- 6. Ax + By = C
- 12. If the parent function, y = x, is changed to y = x + 3 the new graph would _____________ up.
- 14. In a word problem, the ____________ represents the ending points. Ex: When a truck has ZERO gas left.
- 15. A exponential function demonstrates ______________ if it is decreasing.
- 20. A __________ is the x-intercept of a function, graph or word problem.
- 22. The point of intersection when the two lines of a system of equations are graphed.
- 23. If the parent function, y = x, is changed to y = 3x, the new graph would be ______________.