Let [a, b] ⊆ ℝ be a close bounded interval, and let f : [a, b] → [a, b] be a function. suppose that f is continuous. prove that there is some c ∈ [a, b] such that f(c) = c. the number c is called a fixed point of f.

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:

abby has a greater debt becasue she owea 5 more then alan does