What is the range of the function f(x) = −(x + 3)2 + 7? all real numbers less than or equal to 7 all real numbers greater than o r equal to 7 all real numbers less than or equal to −3 all real numbers greater than or equal to −3
2 answers:
we have
we know that
The function is a vertical parabola open downward
The vertex is the point
The vertex is a maximum
The range is the interval-----------> (-∞,7]
That means
All real numbers less than or equal to
therefore
<u>the answer is the option</u>
All real numbers less than or equal to
<span>all real numbers less than or equal to 7</span>
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10 yards = 9.144 meters
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D) is the answer i already done that question
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