Answers created by Grégory V.

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• A sector in a pie graph is 12 cm^2, radius is 4cm, what is the angle?
  
• How do you graph #f(x)= (x^3+1)/(x^2-4)#?
  
• How do you verify #tan^2θ- sin^2θ=tan^2θsin^2θ#?
  
• Which of the ordered pairs (6, 1), (10, 0), (6, –1), (–22, 8) are solutions for the equation x + 4y = 10?
  
• How do you simplify #13 + (3 * (5 + 3)^2)#?
  
• How do you simplify #((-7^2 r^5 s^-3)/( 3^-1 r^-4 s^4))^4#?
  
• How do you translate the cost of playing tennis is $25 for a membership plus $8.50 per hour on court into an algebraic expression?
  
• How do you find the vertex of a parabola #y = x^2 + 3#?
  
• How do you find the vertex of a parabola #f(x) = x^2 - 2x - 3#?
  
• How do you #8^2 / 8^4#?
  
• How do you find the binomial expansion for #(2x+3)^3#?
  
• What is the slope and y-intercept of the line y=4/5 x+ 3/4?
  
• How do you find a equation of the line containing the given pair of points (-5,0) and (0,9)?
  
• For #h(x)=19#; how do you find h(4),h(-6),and h(12)?
  
• What is the domain and range for #f(x) = 2 - e ^ (x / 2)#?
  
• How do you solve #abs(4x-5)>16 #?
  
• Whats the absolute value of #abs(-15)#?
  
• How do you graph #y=-3x-3#?
  
• How do you simplify #(12xy^4)/(8x^2y^3)#?
  
• How do you solve #2a^2 + 8a − 5 = 0# by completing the square?
  
• How do you find all the asymptotes for function #y = x/(x-6) #?
  
• What is the domain for #p(x) = x^2 - 2x + 9#?
  
• How do you graph #y = - abs(x-3) + 5#?
  
• How do you simplify #2ab+ba+3b#?
  
• How do you simplify #(1 - x^2)^(1/2) - x^2(1 - x^2)^(-3/2)#?
  
• How do you find the point of intersection for #3x-y=4# and #6x+2y= -8#?
  
• Is (-3,-2), (-1,0), (0,1), (1,2) a function?
  
• What are two examples of divergent sequences?
  
• How do you factor #16x^2=56x#?
  
• How do you simplify #(2x^6^m)/(6x^2^m)#?
  
• How do you find the distance between (–3, –2) and (1, 4)?
  
• How do you solve #7/5x+3/5= -x#?
  
• How do you graph the system #y>= x+2# and #y> 2x+3#?