If f(x) = x + 5, what does f(8) represent? the value of x when (x + 5) = 8 the value of 8f(x) when x = 8 the value of f(x) when (x + 5) = 8 the value of (x + 5) when x = 8

f(8) represents the value of (x + 5) when x = 8 and the value of f(8) is 13 .

Step-by-step explanation:

As given in the question be as follow

f(x) = x + 5

put  x = 8  in the  expression f(x) = x + 5 .

Thus the expression becomes

f(8) = 8 + 5

     = 13

f(8) = 13

Therefore f(8) represented the value of (x + 5) when x = 8 and the value of f(8) is 13 .

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.