Graphs of Functions

Question 8: Use graph paper to answer this question. Table below shows the values of two variables, x and y, of a function. The x-axis and the y-axis are provided on the graph paper on the answer space. (a) By using a scale of 2 cm to 2 units, complete and label the y-axis. (b) … Read more

Question 6: Use graph paper to answer this question. Table below shows the values of two variables, x and y, of a function. The x-axis and the y-axis are provided on the graph paper on the answer space. (a) By using a scale of 2 cm to 5 units, complete and label the y-axis. (b) … Read more

8.2.2 Graphs of Functions, PT3 Focus Practice Question 4: Use graph paper to answer this question. Table below shows the values of two variables, x and y, of a function. x –3 –2 –1 0 1 2 3 y –19 –3 1 –1 –3 1 17 The x-axis and the y-axis are provided on the … Read more

8.2.1 Graphs of Functions, PT3 Focus Practice   Question 1:   In the figure shown, when x = 4, the value of y is Solution: T is the point on the graph where x = 4. Hence, when x = 4, y = 5. Question 2: Diagram shows the graph of a function on a Cartesian plane. … Read more

8.1 Graphs of Functions   8.1.1 Functions 1.   Function is a relationship that expresses a variable (dependent) in terms of another variable (independent).     2.   y is a function of x if and only if every value of x corresponds to only one value of y. 8.1.2  Graphs of Functions 1.   A graph … Read more