Consider function f. 12 +61 + 36, I < =2
41 – 15,
-2 < I<4
f(I)
(34-4
I > 4
Are the statements about the graph of function ftrue or false?
true
false
= -2.
true
false
The graph crosses the y-axis at 0,-15).
The graph has a point of discontinuity at r
The graph is increasing over the interval (4, 00).
The graph is decreasing over the interval(-12, -2),
true
false
true
false
The domain of the function is all real numbers.
true
false