Question

function afunction b$y = 4x - 4$which statement is true?the y-intercept of function a is greater than the y-intercept of function b.the y-intercept of function a is less than the y-intercept of function b.

Explanation:

Step1: Find y-intercept of Function A

The graph of Function A crosses the y-axis at $(0,0)$, so its y-intercept is $0$.

Step2: Find y-intercept of Function B

For a linear function in the form $y=mx+b$, $b$ is the y-intercept. For $y=4x-4$, the y-intercept is $-4$.

Step3: Compare the two y-intercepts

Compare $0$ and $-4$: $0 > -4$.

Answer:

The y-intercept of Function A is greater than the y-intercept of Function B.