What is the graph of the function
f(x) = 3[x] +4

Step-by-step explanation:

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Precalculus Examples

Popular Problems Precalculus Graph f(x)=3x-4

f(x)=3x−4

Rewrite the function as an equation.

y=3x−4

Use the slope-intercept form to find the slope and y-intercept.

The slope-intercept form is

y=mx+b

, where m is the slope and

b is the y-intercept.

y=mx+b

Find the values of

m and b using the form

y=mx+b.

m=3b=−4

The slope of the line is the value of

m, and the y-intercept is the value of

b.

Slope: 3

y-intercept: −4

Any line can be graphed using two points. Select two

x values, and plug them into the equation to find the corresponding

y values.

Choose 1

to substitute in for x

to find the ordered pair.

y=−1

Choose 2

to substitute in for x

to find the ordered pair.

y=2

Create a table of the

x and y values.

xy1−122

Graph the line using the slope and the y-intercept, or the points.

Slope: 3

y-intercept: −4xy1−122

345

step-by-step explanation:

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12