which of the sets of equations represent the two lines graphed?
a) y = x + 2 and y = x - 4
b) y = x + 2 and y = -x - 4
c) y = -x + 2 and y = x - 4
d) y = x - 2 and y = -x - 4

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.

At which value in the domain does f(x) =0?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?