The graph of y=f(x) is shown below. find all the values of x where f(x)=8

The value of x when f(x) = 8 according to the graph is; 4.

According to the graph;

We must plot a line of the equation; y = 8.

Ultimately, the x coordinates of this point is 4 and hence, the value of x when f(x) = 8 is 4.

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x  =  4

Step-by-step explanation:

Find 8 on the y-axis.  Draw a horizontal line through y =8.  Determine the x value for which the graph intersects this horizontal line y = 8.  It is x = 4

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

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step-by-step explanation: