Gen Math !

• Functions - only one output

  • one to one
  • many to one
• Rational equation

  • LCD
  • Solve for x
  • Check if denominator =/= 0 if x is substituted
• Rational inequality

  • equate to zeroes
  • get crit val
  • 98% probable that crit values from numerator is ][ or part of it
  • number line
  • check symbol, solve accordingly
• Rational function

  • VA = denominator equate to 0
  • HA (N < D: y = 0)(N = D: y = a/b)(N > D: y = SA)
  • x-int = numerator equate to 0
  • y-int = all x turn to 0 or f(0)
  • domain { x € R | x =/= }
  • range { y € R | y =/= }