Solving Logarithmic Equations using Technology

What is the approximate value of q in the equation below? q+log2 6 = 2q+2

C) 0.585

Which system of equations could be graphed to solve the equation below? log0.5 X = log3 2+X

D) y1 = logx / log0.5, y2 = log2 / log3 + x

Which system of equations could be graphed to solve the equation below? log(2x+1)=3x-2

y1 = log(2x+1), y2 = 3x-2

What is the approximate value of x in the equation below. log3/4 25 = 3x-1

A) -3.396

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

A) log(x+2)/log4.

Which expression can be used to approximate the expression below, for all positive numbers a, b, and x, where a ≠ 1 and b ≠ 1? logax

A) logbx/logba

Consider the equation below. log4 (x+3)=log2 (2+x) Which system of equations can represent the equation?

A) y1 = log(x+3)/log4, y2 = log(2+x)/log2

Tenisha solved the equation below by graphing a system of equations. log3 5x=log5 (2x+8) Which point approximates the solution for Tenisha's system of equations?

B) (1.0, 1.4)

Tyler applied the change of base formula to a logarithmic expression. The resulting expression is shown below. log 1/4 / log12 Which expression could be Tyler's original expression?

B) log12 1/4