Expressions, Equations, and Functions!
Evaluate 35-(1+102)
142
Solve the equation 21= -3x.
x=-7
What is the slope of a line that is parallel to another line with the slope of -2.
-2
Solve the following
3x - 7(2x + 4) = 38
x = -6
What would you use to determine if a graph is a function?
The vertical line test
When do you flip the inequality sign?
Multiplying or Dividing by a negative
or if the variable is on the right (flip the whole thing)
How can you tell if a linear function is in standard form?
The x and y are on the same side.