7. 1!. Which of these sets of points could describe a function? 5
{(4.-2), (-1,5), (-2,-4), (4,-5)}
[{(-6,5), (1,7), (-3,-2), (1, -9)}
'{(5.-11), (4,-2), (6,4), (4,-5)}
{(3,-1), (-6, 1), (2-7), (1,-6)}

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

m

step-by-step explanation:

i have no clue what you just said. write a question in english?