Algebra 2

fractional exponents

Fractional exponents include Multiplying the fractional exponents as well as adding subtracting

equationd

Using either the elimination or substitution methods you can easily solve the equations. to use the elimination

Graphing equations

when graphing the y=mx+b formula B=the y interecpt and M= the slope of the graph. Always remember if the slope is a fraction use the rise over run formula. For example if the slope is 1/2 You go up 1 and over two. This formula works for negatives as well.

converting tables into a graph

  • First use the equation to make tyhe table.
  • You put in points for "x" to find out what the y value is.
  • After you get at least three different points graph them
  • After graphing them you can use the slope to graph the rest of the points
  • Now you have graphed a line