25 points! Find the value of x so that the function has the given value. f(x) = 6x+9; f(x)=21
Question 2 options:
a) x = 1
b) x = 2
c) x = 3
d) x = 4

answer: kljdcdhjbdlchjad oac apoich a

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

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

answer: 800

step-by-step explanation: