Answer:
Based on graph description ...
- end behavior: (-∞, +∞), (+∞, -∞)
- y-intercept: (0, -4)
Based on what appear to be answer choices ...
- end behavior: (-∞, ∞), (+∞, -6)
- y-intercept: (0, -5)
Step-by-step explanation:
<u>End behavior</u>
"Starts at top left" means the function approaches +∞ as x approaches -∞.
"Continues decreasing to the bottom right" seems to mean the function approaches -∞ as x approaches +∞.
(While an exponential decay function "continues decreasing", it approaches a limit. Your description of the graph says nothing about that, so we assume it is an odd-degree polynomial function with a negative leading coefficient.)
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<u>Y-intercept</u>
"Crosses the y axis at negative 4" means the y-intercept is (0, -4).
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<em>Comment on problem statement discrepancies</em>
Perhaps you intended to describe the graph as "approaching -6 at the bottom right." That would match a description, "The graph approaches y = −6 to the right." However, your offered choice of (0, -5) for the y-intercept does not match the verbal description of "crosses the y axis at negative 4."
