What is the range of the function f(x) = 12 − 3x for the domain {-4, -2, 0, 2, 4}? A.
{24, 18, 12, 6, 20}

B.
{6, 12, 18, 24, 30}

C.
{-12, -6, 0, 6, 12}

D.
{0, 6, 12, 18, 24}

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

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

b.   e = 7.5h

hope this , lovely!