Find the first three iterates of the function f(x) = x2 +4 with an initial value of Xo = -3. If necessary, round your answers to the nearest hundredth.
a. 13; 175; 20,933
c. 13; 173; 19,933
b. 13; 173; 29,967
d. 13; 173; 29,933

Am getting a different answer

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.