$\displaystyle f(x)=0.8x^2$ over the interval $\displaystyle 0 \leq x \leq c$. Find c. What do I do exactly..?
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Am I correct in assuming that this is a probability density function? If so, remember that probability density functions have an area of 1.
Originally Posted by Brokensound723 $\displaystyle f(x)=0.8x^2$ over the interval $\displaystyle 0 \leq x \leq c$. Find c. What do I do exactly..? Solve for c: $\displaystyle \displaystyle \int_0^c 0.8x^2 \, dx = 1$.
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