What is the range of f(x) = (three-fourths) superscript x – 4?

{y | y > –4}
left-brace y vertical line y greater-than three-fourths right-brace
{y | y < –4}
left-brace y vertical line y less-than three-fourths right-brace

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

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cc

c

step-by-step explanation: