Question 1127962

{{{ f(x) = -0.25(6)^(x+2) - 1 }}}

To find y-intercept, set x=0 (x=0 is the y-axis) and plug in:

{{{ f(0) = -0.25(6)^2 - 1 = -0.25(36) - 1 = -9 - 1 = highlight(-10) }}}