10) What is the equation of the line that passes through the point (4, 2) and has an undefined slope?
2 answers:
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Step-by-step explanation:
try the option shown in the attachment.
Finally,
in order to calculate the points E & F it is needed to solve the equations y=2*0+5 and 2x+5=0;
in order to calculate the vertex G it is needed to find x-coordinate:
x=(-4)/(2*1)=-2 and to substitute x=-2 into y=x²+4x-1 (y=-5).
