Select all that apply Describe the transformation;
Y=-log2 3x
•reflection in the y-axis
•reflection in the x-axis
•Vertical stretch by a factor of 3
•Horizontal shrink by a factor of 1/3
•Horizontal translation right 3
•Horizontal stretch by a factor of 3

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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9x

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

image for option 4

step-by-step explanation:

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