- #1
dillon131222
- 14
- 0
The Question
Let f(x) = |x|. use areas to evaluate ∫(-1,x)f(t)dt for all x. use this to show that d/dx∫(0,x)f(t)dt = f(x)
not sure hot to evaluate the integral using area when i don't know what f(t) is...
Let f(x) = |x|. use areas to evaluate ∫(-1,x)f(t)dt for all x. use this to show that d/dx∫(0,x)f(t)dt = f(x)
not sure hot to evaluate the integral using area when i don't know what f(t) is...
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