exam
Maths Puzzle
Numerical Ability
Solve by the Graphing method:
x-y=3
x+y=5
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exam Other Question
1.) 4y2-x2+8y+4x-4=0
Please include
a) standard equation form
b) opens up and down, or left and right
c) Vertex
e) Determine A and B
f) Graph (asymptotes, rectangular box)
solve. if the domain is{-1,0,2,4}. Graph the solution set for y=-x