Problema Solution
translate f(x)=[x]sothe vertex is at thegivenpoint.
a)(-5,7)
b)(6,-9)
Answer provided by our tutors
the equation is f(x)=mx+q so we must apply equation: (y-y1)/(y2-y1)=(x-x1)/(x2-x1) where:
x1=-5, x2=6, y1=7, y2=-9 --> (y-7)/(-9-7)=(x+5)/(6+5) -->(y-7)/(-16)=(x+5)/(11)-->(y-7)*(11)=(x+5)*(-16) -->11y-77=-16x-80 -->11y=-16x-80+77-->11y=-16x-3 --> y=(-16x-3)/11=f(x)