The value of x is –2, 1, or 3 only.
<h3>What is graph?</h3>
Graph is a mathematical representation of a network and it describes the relationship between lines and points.
To find the roots by the graph we have to look at the graph at which at the x-axis the curve of the graph touches.
Here, the curve touches at -2, 1 and 3.
Learn more about graph here:
brainly.com/question/11917345
#SPJ1
Answer:
n<2
Step-by-step explanation:
-2n+5>1
-2n>1-5
(-2n>-4)divide by -2
This is the concept of statistics, to solve the question we proceed as follows;
We need to standardize our values;
z(3,875)=(3,875-4000)/42
z(3,875)=-2.9762
z(4055)=(4055-4000)/42=1.3095=1.3
Therefore;
p(3875<x<4055)
=p(-3<z<1)
=0.9034
The correct answer is D]