The graph of an exponential function is given. Which of the following is the correct equation of the function?
-10
-5
5
10
a. y = 0.31
b. y - 1.84
C.
d.
y = 0.45*
y = 24
Please select the best answer from the choices provided
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answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

b

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb