MushHere are a couple of questions:
You are given the equation y=logbase 10 (kx-4) + c
The x intercept is (7,0) and the graph passes through the points (52,1).
Determine the value of k and c.
. The x intercept is (7,0). Hence:
The other point gives:
You now have two equations and two unknowns (C and k), can you solve them?
Solve for A in terms of B and C if:
A, B, and C > 1, and
logbase C (AB) - 1/logbase A (C) = logbase C (A) + logbase root12 (12)
Any help is appreciated.