Question

HELP PLEASE !! Find all real zeros of the function y = -9x - 1

A) -9
B) -1/9
C) 1/9
D) -9, -1

Answer 1

to find the zeros, set the equation equal to zero

0 = -9x-1

add 1 to each side

1 = -9x

divide by -9

-1/9 =x

Answer B