If f(x)=1/4x+7 which statement is always true? Group of answer choices

A: f(x) 0, then f(x) > 0

B: If x > 0, then f(x) > 0

C: f(x) > 0

D: If f(x) < 0, then f(x) < 0

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

all of them are elements inside set of real numbers since none of them appears to have complex number form.

hope this .

r3t40