Determine the domain-range and intercepts
Given the following piecewise function:
f(x)=piecewise { 4x+4} for x < -2
{-2 } for -2 ≤ x ≤ 4
{-2x } for x > 4
a. Find the domain
b. Find the range
c. Find the intercepts
d. If f continous on its domain? If not, state where f is discontinuous
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