Which answer describes the graph of the function f(x)=-2*3^√x? just incase this isn't clear the three is above the square root sign. and its 2 times the rest of the equation. : )

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.