Your answer is
Point A
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Answer: Third option is correct.
Step-by-step explanation:
Since we have given that
if f(x)=0
if we let y=f(x)
then,
y=0,
So, that means when f(x) touches the x-axis,
According to the graph, we get that
At x= -2 f(x)=0
As xi negative in Second quadrant , and here we can see that f(x) touches the x-axis and intersect it.
At x=1, f(x)=0
At x=3, f(x)=0.
In above cases 'x' is positive, so, x lies in First quadrant, here too f(x) crosses the x-axis twice.
Hence, Third option is correct.
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What's your question?
4.5 / n = 27 / 37.8
cross multiply
(27)(n) = (37.8)(4.5)
27n = 170.1
n = 170.1/27
n = 6.3 <==
