Lines s, t, and u are perpendicular bisectors of the sides of fgh and meet at j. if jg = 2x + 2, jh = 2y - 4, jf = 8 and hi = 3z - 3, find x, y, and z.

question 1 options:

a) x = 5, y = 2, z = 2

b) x = 2, y = 7, z = 2

c) x = 3, y = 6, z = 4

d) x = 6, y = 3, z = 4

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

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mrb

ddd

step-by-step explanation:

what is the answer?