The following statements are true of the graph of the function f(x)=(x+5)(x-3):
- The graph has a relative minimum.
- The graph has x-intercepts at (5,0) and (3,0).
- The graph has a y-intercept at (0,-15).
- The axis of symmetry is x=-1.
Which of the following statements are true of the graph of the function f(x)=(x+5)(x-3)
The graph has a relative maximum
The graph has a relative minimum
The graph has an x-intercept at (5,0)
The graph has an x-intercept at (3,0)
The graph has a y-intercept at (0,-15)
The axis of symmetry is x=-2
3 answers
The axis of symmetry is x=-1 is not an answer
Apologies for the error. The correct statement is:
- The axis of symmetry is x=-1.
- The axis of symmetry is x=-1.
20 answers