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2.

The center and the radius of the circle x2 + y2 + 2x = 3 are
(a) (0,−1),2 (✔ b) (−1, 0), 2

(c) (1, 0),2 (d) (0

7.

7.

If the domain of y = f(x) is [−2, 6] and g(x) = f(x − 2), then domain g is]
(a) [−4, 4] (✔b) [0, 8]

1pts) 12. The solution set of the inequalityl
موراضي ينكتب السوال بس هو القيمه المطلقه ل X+1 على 2

> 1

(a) (

−1, 3) (b) (−∞,−1) ∪ (3,∞)

(c) (−3, 1) (✔d) (−∞,−3) ∪ (1,∞)