Four more than thrice a number is greater than forty

The unknown number is greater than equal to 12

Step-by-step explanation:

If we need to solve the equation will be

let the number be x

4+3x 40

3x 40-4

3x 36

x  36/3

x  12

This means x is greater or equal to 12

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

step-by-step explanation:

try remembering the steps