PQ is reflected across the line x=-3. The coordinates of the endpoints of the image of PQ are P' (5,2) and Q' (2,4). What
are the coordinates of Q?
A (1,4)
B (-3,4)
B
C (5,4)
D (-8,4)

75

step-by-step explanation:

answer: do we write it

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

answer: answer is b.

[m < b = 120º]

step-by-step explanation: