SOLUTION: Let f (x) = x2 + 8x + 22. Find the vertex. Answer: ________ State the range of the function. Answer: ________ On what interval is the function increasing? Answer: ________

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Question 1126030: Let f (x) = x2 + 8x + 22.
Find the vertex. Answer: ________
State the range of the function. Answer: ________
On what interval is the function increasing? Answer: ________
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

Find the vertex.
write it in vertex form: where and are coordinates of the vertex
...complete square

since coefficients and ->->



=> and and vertex is at (,)

Answer: ___(,)_____


State the range of the function.
Answer: ________ { element : }


On what interval is the function increasing?
Answer: ____(,)____







Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Let f (x) = x2 + 8x + 22.
Find the vertex. Answer: ________
State the range of the function. Answer: ________
On what interval is the function increasing? Answer: ________
x-coordinate of vertex: 

y-coordinate of vertex: 



That's it!!  

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