Khan exercises Maths Tools 1
Let fff be an even function with
fff
∫07f(x) dx=−3.\displaystyle\int_{0}^{7} f(x)\; dx = -3.∫07f(x)dx=−3.
Calculate
∫−70f(x) dx.\displaystyle\int_{-7}^{0} f(x) \; dx.∫−70f(x)dx.