Find the first four iterates of the function f(x) = x2 with an initial value of x0 = -1.
a.
1, 1, 1, 1
c.
-1, -1, -1, -1
b.
1, -1, 1, -1
d.
-1, 1, -1, 1

select the best answer from the choices provided

a.  1, 1, 1, 1

Step-by-step explanation:

We'll use the formula f(x) = x² for each iteration. The output of the first iteration will be come the input of the second iteration, and so on.

We start with x0 = 1

x0 = -1  => f(x) = x² = (-1)² = 1

x1 = 1 => f(x) = x² = (1)² = 1

x2 = 1 => f(x) = x² = (1)² = 1

x3 = 1  => f(x) = x² = (1)² = 1

x4 = 1 => f(x) = x² = (1)² = 1

77

step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or