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(Solved): Find the length of the curve f(x)=6x3+2x1 from x=4 to x=6. Step 1 of 3 Recall the arc length ...
Find the length of the curve f(x)=6x3?+2x1? from x=4 to x=6. Step 1 of 3 Recall the arc length formula and when it is valid. If f?(x) is continuous on [a,b], then the arc length, L, of f(x) from x=a to x=b is given by the following formula. L=?ab?1+(f?(x))2?dx Find f?(x) and determine whether it is continuous within [4,6]. f?(x)= Thus f?(x) continuous in the interval [4,6].