Given vectors: p= 2i-j, q= -i+j
find: 1.p+q, 2.p-q, 3. 2p-3q

hi im bob : l

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

hello,

as   long as they add up to 180 its correct.