SOLUTION: graph the function and describe the domain and range of the function. f(x)=-√x+1

Algebra ->  Rational-functions -> SOLUTION: graph the function and describe the domain and range of the function. f(x)=-√x+1       Log On


   

Question 934446: graph the function and describe the domain and range of the function.
f(x)=-√x+1
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=-sqrt%28x%29%2B1
make a table:
x|f%28x%29
2|-0.41
1|0
0|1
3|-0.73
4|-1
plot points and draw a line through:



domain:
{ x element R : x%3E=0 }
range:
{ f%28x%29 element R : f%28x%29%3C=1 }