Which of the following is an advantage to using equations? A. Every problem needs an equation if you want to solve it.
B. You can forget what an equation represents when it is used by
itself.
C. When given two names for the same quantity, you can use algebra
to solve the equation.
SUBMIT

c. When gives tow names for the same quantity, you can use algebra to solve the equation.

Hope it help you

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

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation: