If f is always decreasing and concave down, then f must have at least one root.
A)Always true
B)Sometimes true
C)Never true

Name: If f is always decreasing and concave down, then f must have at least one root. A)Always true B)Sometimes true C)Never true
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Question

Quizplus · Accepted Answer

A function that is always decreasing and concave down can have exactly one root, more than one root, or no roots at all, depending on where the function is located relative to the x-axis.

If F Is Always Decreasing and Concave Down, Then F