Identify the height of the rectangle, in which A = 200x2 m². with base of 16x m​

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

15 points ! ~ see if you know the answer to both you!

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4