Which graphs represent functions?

a. graph dont
b. graph a only
c. graph cand graono
d graph band graph d

Option A. Graph D only

Step-by-step explanation:

A function is an output of the mapping of the values of x into the output y.

In other words, the function is given by the expression:

y = f(x)

Let's look at the graphs in turn:

The graph A gives straight line equations, however, we cannot interpret these in terms of a definite function.

The graph B is a series of dots. It is not a function.

The  C is a series of dots. It is not a function.

The graph D only is a function. It is a reflection about the x- axis.

your answer   is c

step-by-step explanation:

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: