The exponential function f(x) has a horizontal asymptote at y = 3. 9
6
What is the end behavior of f(x)?
O A. As x decreases, f(x) approaches, but never reaches, 3. As x increases, f(x) decreases.
O B. As x decreases, f(x) approaches, but never reaches, 3. As x increases, f(x) increases.
OC. As x decreases, f(x) decreases. As x increases, f(x) approaches, but never reaches, 3.
o D. As x decreases, f(x) approaches, but never reaches, 0. As x increases, f(x) increases.

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

two? xd

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb