Friday

December 19, 2014

December 19, 2014

Posted by **Matthew** on Sunday, April 7, 2013 at 10:22pm.

here is the question:

Beginning with the function f(x) = log[base(a)]x ,state what transformations were used on this to obtain the functions given below:

a) p(x) = -(5/8) log [base(a)]x

b) r(x) = log[base(a)](5-x)

c) t(x) = 2log[base(a)]2z

My answers are the following, need them checked please.

a) vertical compression (5/8)

reflect across the vertical axis (not sure how to explain this transformation, do I say it before or after the shift?)

b) vertically stretched by 2

horiz. stretch by 2 as well

Thx

- Math -
**Matthew**, Sunday, April 7, 2013 at 10:23pmcrap, i screwed up writing my answers. Ignore them please.

**Answer this Question**

**Related Questions**

math - Beginning with the function f(x) = log a^x, state what transformations ...

math - Beginning with the function f(x) = log a^x, state what transformations ...

Advanced Functions - Beginning with the function f(x) = (0.8)x, state what ...

Advanced Functions/ Precalculus Log - 1. Evaluate 4^(log base4 64) + 10^(log100...

graphing - How do you graph y= -log (base 5)(-x)? The written question is: ...

log graph - How do you graph y= -log (base 5)(-x)? The written question is: ...

math - write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of...

log equation graph - How do you graph y= -log (base 5)(-x)? The written ...

math - One more question: Beginning with the function f(x) = (0.8)^(x), state ...

math - Use the Laws of logarithms to rewrite the expression log(base 2)(11x(x-9...