what is the y - intercept of the function ( f(x)=4 - 5x )?\n-5\n-4\n4\n5

Explanation:

Step1: Recall the slope - intercept form

The slope - intercept form of a linear function is (y = mx + b), where (m) is the slope and (b) is the (y) - intercept.

Step2: Rewrite the given function

Given (f(x)=4 - 5x), which can be rewritten as (y=-5x + 4).

Step3: Identify the (y) - intercept

Comparing (y=-5x + 4) with (y = mx + b), we can see that (b = 4).

Answer:

C. 4