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Graph the function f (x) = 3x-7

User Malgaur
by
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1 Answer

5 votes

Answer:

To graph the function f(x) = 3x - 7, we can start by making a table of values. We can choose some values of x and calculate the corresponding values of f(x) by plugging in x into the function and simplifying.

x | f(x)

----|-----

-2 | -13

-1 | -10

0 | -7

1 | -4

2 | -1

Now, we can plot these points on the coordinate plane and connect them with a straight line to get the graph of the function:

```

|

3 | *

| *

2 | *

|*

1 *

------*----------->

|

-1 |

|

-2 |

|

|

```

The graph of f(x) = 3x - 7 is a straight line with slope 3 and y-intercept -7. The slope tells us that the line is increasing as x increases, and the y-intercept tells us where the line crosses the y-axis.

Explanation:

User Entitize
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