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Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Predict which statements are true about the intervals of the continuous function. check all that apply