Which expression results when the change of base formula is applied to log4(x+2) ?

Option A :

Step-by-step explanation:

Write the expression when the change of base formula is applied to log4(x+2

Given

USe change of base formula

WE apply change of base formula for the given log

the base of log becomes the denominator .

Numerator becomes the x+2

option A is the correct answer

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2