Find the range of the function
1 answer:
Answer:
c. (-∞, 10]
Step-by-step explanation:
A function from a set
to a set
is a relation that assigns to each element
in the set
exactly one element
in the set
. The set
is the domain (also called the set of inputs) of the function and the set
contains the range (also called the set of outputs). From the figure below, we can see that this function is a parabola that opens downward and whose vertex is
. Therefore, the range of this function is (-∞, 10]
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