Question

Given: y = 3x - 4.
What is the x-intercept?
(0, -4)
(0, 4/3)
(4/3, 0)

Answer 1

The x-intercept is a point whose y-coordinate is 0, so (x,0).
Substitute 0 for y in the equation:
$y=3x-4 \\ 0=3x-4 \\ 4=3x \\ x=\frac{4}{3}$

The x-intercept is $(\frac{4}{3}, 0)$.

Answer 2

Answer:

4/3, 0

Step-by-step explanation: