Which value is an input of the function? The graph represents a functional relationship.
Ix
O-14
-2
0
6
4
2.
4
4 6 8 10 12 14 16 18
x
-2
-4
-6
-10
-12
-14

its kind of blurry. can you put a clearer pic?

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation:

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

i think the answer is b x = 1, y = 35/2