Question

# Choose the synonym for "prefix”

- Prefix
- suffix
- end
- ending

## The correct answer is: Prefix

### Correct answer a) Prefix

Explanation - Prefix - add (something) at the beginning as a prefix or introduction.

### Related Questions to study

Tell whether each graph is a function and justify your answer. Which graph is not a good representation of a real world situation? Explain.

Tell whether each graph is a function and justify your answer. Which graph is not a good representation of a real world situation? Explain.

### A train leaves the station at time . Travelling at a constant speed, the train travels 360 kilometers in 3 hours.

a) Write a function that relates the distance travelled ,d to the time, .

b) Graph the function and tell whether it is a linear function or non linear function.

There are other ways to determine whether a function is linear or not, like, checking if the slope is equal between each of the points or if the equation can be written in the form of y = ax + b, where a and b are constants.

### A train leaves the station at time . Travelling at a constant speed, the train travels 360 kilometers in 3 hours.

a) Write a function that relates the distance travelled ,d to the time, .

b) Graph the function and tell whether it is a linear function or non linear function.

There are other ways to determine whether a function is linear or not, like, checking if the slope is equal between each of the points or if the equation can be written in the form of y = ax + b, where a and b are constants.

### Do the ordered pairs plotted in the graph below represents a function? Explain.

In a function, every value of x must have one value of y. When we draw a vertical, it cuts x axis at one point, we take that point to be x. If the vertical line cuts the graph at two points, then it gives two values of y for one value of x. This does not represent a function.

### Do the ordered pairs plotted in the graph below represents a function? Explain.

In a function, every value of x must have one value of y. When we draw a vertical, it cuts x axis at one point, we take that point to be x. If the vertical line cuts the graph at two points, then it gives two values of y for one value of x. This does not represent a function.

### The relationship between the number of hexagons, , and the perimeter of the figure they form, , shown in the graph. Is the perimeter of the figure a function of the number of hexagons? Explain.

In a function, every value of x must have one value of y. When we draw a vertical, it cuts x axis at one point, we take that point to be x. If the vertical line cuts the graph at two points, then it gives two values of y for one value of x. This does not represent a function.