- #1
Saracen Rue
- 150
- 10
Homework Statement
The function ##f(x)=2a^2x\left(x-a\right)^2## intersects with the line ##y=ax## at the origin, point ##Q(b,f(b))## and point ##T(c,f(c))## where ##c>b>0##. A probability density function, ##p(x)=ax-f(x)## can be formed over the domain ##[b,c]##.
(a) Determine the exact values for:
- The constant, ##a##
- The coordinates ##Q## and ##T##
Homework Equations
For PDFs: ##∫_b^cf(x)dx=1##
The Attempt at a Solution
I know that for ##p(x)## to be a probability function, the integration of ##p(x)## over the domain ##[b,c]## must equal 1. However, the problem here is that we don't have the values of ##b## or ##c##. Given that part 1 of the question is to find ##a##, I assume we have to find that to be able to find ##b## and ##c##. However, I'm kind of at a loss as how I would go about doing this.