SOLUTION: for the function y=1/x-2 Give the values of x = -1, 0, 1, 2, 3, 4 Using the points, draw a curve.

Algebra ->  Rational-functions -> SOLUTION: for the function y=1/x-2 Give the values of x = -1, 0, 1, 2, 3, 4 Using the points, draw a curve.       Log On


   

Question 87478: for the function y=1/x-2
Give the values of x = -1, 0, 1, 2, 3, 4
Using the points, draw a curve.
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
For the function, y=1%2F%28x-2%29+
a) give the y values for x=-1,0,1,2,3,4
If x=-1, then y=1%2F%28x-2%29+
y=1%2F%28-1-2%29+=-1%2F3

If x=0, then y=1%2F%28x-2%29+
y=1%2F%280-2%29+=-1%2F2

If x=1, then y=1%2F%28x-2%29+
y=1%2F%281-2%29+=1%2F%28-1%29=-1

If x=2, then y=1%2F%28x-2%29+
y=1%2F%282-2%29+=1%2F0= Undefined!!

If x=3, then y=1%2F%28x-2%29+
y=1%2F%283-2%29+=1%2F1=1

If x=4, then y=1%2F%28x-2%29+
y=1%2F%284-2%29+=1%2F2

b)using points, draw a curve (graph)
graph%28300%2C300%2C+-10%2C10%2C-10%2C10%2C1%2F%28x-2%29%29+

R^2 Retired from SCC