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2 answers:
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Answer:
4 or
Step-by-step explanation:
I used M a t h w a y. it's really helpful. Good luck.
You can use the vertical line test (the blue lines on the drawing) and if the other end or if any part of the line touches the blue line, then it isn’t a function.
Answer:
The roots are
<h3>Step-by-step explanation:
9x² + 54x + 82 = 0
Using the quadratic formula
That's
<h3>From the question
a = 9 , b = 54 , c = 82
Substitute the values into the above formula and solve
That's
<h3>Separate the real and imaginary parts
That's
<h3>We have the final answer as
<h3>Hope this helps you