Janet solved the inequality and was asked to express her answer in set notation. Determine if she made a mistake, correct the mistake if she
a
made one and create the correct expression in set notation.
-X-2<-3
-X<-1
x < -1
Set Notation: {x1 x < -1}

correct answer is b. 27/8

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:

apex says the answer is true