What is the y-intercept of the function f(x) = –f(x) equals negative startfraction 2 over 9 endfraction x plus startfraction 1 over 3 endfraction. x + ?
–negative startfraction 2 over 9 endfraction.
–negative startfraction 1 over 3 endfraction.
startfraction 1 over 3 endfraction.
startfraction 2 over 9 endfraction.

Third option

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

Where "m" is the slope of the line and "b" is the y-intercept.

Given the function f(x):

Since , you can rewrite it:

You can identify that:

Therefore, you can determine that the y-intercept of the given function is:

Observe that this matches with the third option.

The y-intercept of the function is

The standard equation of a line in slope-intercept form is expressed as;

where:

m is the slope

b is the intercept

Given the function that represents the equation of a line as:

Comparing the given equation with the standard;

Similarly;

This shows that the y-intercept of the function is

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4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: