$12,500 x 5% = $625.
$12,500 + $625 = $13,125.
Y = xe^x
dy/dx(e^x x)=>use the product rule, d/dx(u v) = v*(du)/(dx)+u*(dv)/(dx), where u = e^x and v = x:
= e^x (d/dx(x))+x (d/dx(e^x))
y' = e^x x+ e^x
y'(0) = 1 => slope of the tangent
slope of the normal = -1
y - 0 = -1(x - 0)
y = -x => normal at origin
8(x)+8(2)
8x+16
8 divided by 16 = 2
Eight eight eight eight eight eight 8 8 8 8
