Answers created by Elizabeth P.

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• How do you determine if (-1, 4), (2, 8), (-1, 5) is a function?
  
• How do you check whether #x=3# is a solution to #2x-5<7#?
  
• How do you factor by grouping four-term polynomials and trinomials?
  
• How do you determine the vertex and direction when given a quadratic function?
  
• How do you calculate the slope given two points?
  
• How do I graph the quadratic equation #y=1/4(x-2)^2+4#?
  
• What do the variables in the quadratic formula mean?
  
• How do you add #3""^3sqrt(2)+5""^3sqrt(16)#?
  
• How do you use the distributive property to find 20 x 12?
  
• How do I find the vertex of #y=(x+7)^2#?
  
• How do I find the square of a binomial?
  
• How do I do matrix subtraction?
  
• What is the 7th term of the geometric sequence 3, 9, 27,...?
  
• How do you write the remainder in synthetic division?
  
• What is an arithmetic sequence?
  
• How do you solve by elimination with fractions?
  
• How do I find the y-intercept of a parabola?
  
• How do I find the slope of an equation in the form #y = mx + b#?
  
• How do I graph the rational function #f(x)=1/(x-2)# on a graphing calculator?
  
• How do I find an interest rate using the formula #a=p(1+r)^t#?
  
• How do you find the asymptotes of a rational function?