If f(x) = 3(x+5) +4, what is f(a+2)? X
4
A. 3(a + 7) +
a+2
O B. 3(a+2)+4+2
2
4
O C. 36(a) + 5) +
fa) + 2

other answer is correct. i had used the radius of the radius somehow. a website:

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: