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Mathematics 8 Online
OpenStudy (anonymous):

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jimthompson5910 (jim_thompson5910):

The graph is right-side-up, so that eliminates choices C and D

jimthompson5910 (jim_thompson5910):

Notice how the vertex is above the x axis, what does this mean?

jimthompson5910 (jim_thompson5910):

your first answer was correct

jimthompson5910 (jim_thompson5910):

the shift is upward, which tells us that we're adding some positive number to the end

jimthompson5910 (jim_thompson5910):

only choice B fits that description

jimthompson5910 (jim_thompson5910):

everything else has a -2 at the end, which means "shift 2 units down"

jimthompson5910 (jim_thompson5910):

do you see how I"m getting this?

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