Question

how many x-intercepts would the function shown below have? f(x) = (4x + 1)

Explanation:

Step1: Set function to 0

$4x + 1 = 0$

Step2: Solve for x

$4x = -1 \implies x = -\frac{1}{4}$

Step3: Count unique x-values

There is 1 unique solution, so the function has 1 x-intercept.

Answer:

1