Concept:
First find the area of the shaded region under the standard normal curve and after it as you know total area=1 , so 1-area of shaded region= area of unshaded region.
Answer:
Area of shaded region= P(-2
z
1)
Now,
the symbol Ф represent the cumulative density.
first find the
Ф(1) from the above given table it is equal to 0.8413.
Now,
find the Ф(-2) .
in our table we are given the value of Ф(2)=0.9772.
so as the curve is symmetrical Ф(-2)=1-0.9772=0.0228.
P(-2
z
1)
= Ф(1)-Ф(-2)
= 0.8413-0.0228
= 0.8185
Now,
Area of unshaded region= 1-area of shaded region
= 1- P(-2
z
1)
= 1- 0.8185
= 0.1815
= 0.18
C is the correct answer.
Answer: The zeroes of this function are x = 0 (which has a multiplicity of 1) and x = -3 (which has a multiplicity of 2) The graph of this function will be attached. Lastly, (-1, -4) is the local minima and (-3, 0) is the local maxima. I hope this has helped :)
Given 4x-1=3x+3
First, get x on one side.
Do this by adding 1 to both sides.
4x-1+1=3x+3+1
You get: 4x=3x+3
Subtract 3x from both sides: x=3.
Answer:
81 square feet
Step-by-step explanation:
All you would do is plug in g(x) everywhere there is an x in f(x). For Example: -9(4x-3)+2