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

Answer:

C. 4

Explanation:

Step1: Recall y - intercept formula

The y - intercept of a function (y = f(x)) is found by setting (x = 0).

Step2: Substitute (x = 0) into the function

Given (f(x)=4 - 5x), when (x = 0), we have (f(0)=4-5\times0).

Step3: Calculate the value

(4-5\times0=4 - 0=4). So the y - intercept is 4.