SOLUTION: For x∈[−11,12] the function f is defined by f(x)=x4(x−4)7 On which two intervals is the function increasing? to and to Find the region in which the function is

Algebra ->  Functions -> SOLUTION: For x∈[−11,12] the function f is defined by f(x)=x4(x−4)7 On which two intervals is the function increasing? to and to Find the region in which the function is       Log On


   



Question 1202118: For x∈[−11,12] the function f is defined by
f(x)=x4(x−4)7
On which two intervals is the function increasing?
to
and
to
Find the region in which the function is positive:
to
Where does the function achieve its minimum?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
For x∈[−11,12] the function f is defined by
f(x)=x4(x−4)7
On which two intervals is the function increasing?
to and to
Find the region in which the function is positive:
to Where does the function achieve its minimum?
=============================
Not clear.
is x4 a different variable? or x to the 4th power?
use ^ (Shift 6) for exponents, eg, x^4.
-------
Same for the 7. Is it an exponent? or a multiplier?
=============================
Look at how things are done, and repost.