1 Select the correct texts in the table.
Consider function f.
72 +63 + 36, 1 <-2
f(3) = {41 - 15,
- 2 <=<4
=> 4
Are the statements about the graph of function ftrue or false?
true
false
true
false
true
false
The graph crosses the y-axis at (0,–15).
The graph has a point of discontinuity at I = -2.
The graph is increasing over the interval (4, ).
The graph is decreasing over the interval (-12, -2).
The domain of the function is all real numbers.
true
false
true
false