Question

What is the x-intercept for function f? f(x) = −2/3x + 8

Answer 1

x = 12 is the x-axis intercept

Explanation:

'x-intercept' is short for 'x-axis intercept' <==== when the graph crosses the x axis, y = 0 so put y = 0 in the equation

y = -2/3 x + 8

0 = -2/3 x + 8

-8 = - 2/3x

x = 8 * 3/2 = 12