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Chapter 9: Q7. (page 566)

Consider y=x2鈭�5x+4

Graph the function.

Short Answer

Expert verified

The graph of the function y=x2鈭�5x+4is given below.

Step by step solution

01

Step 1. Define the standard form of the quadratic function.

A quadratic function, which is written in the form, y=ax2+bx+c, where,a鈮�0 is called the standard form of the quadratic function.

02

Step 2. Calculate the table of values for the function y=x2−5x+4.

x
y
-1
10
04
10
2-2
3-2
03

Step 3. Use the table of values to graph the function y=x2−5x+4.

Graph the ordered pairs from the table and connect them to create a smooth curve.

This is the required graph of the function y=x2鈭�5x+4.

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