SOLUTION: This is a piecewise-defined function I need help with.
If f (x)= { x^2 If x < 0
2. If x= 0
2x+1. If x> 0
Find (a) f(-2). (b)
Algebra.Com
Question 599055: This is a piecewise-defined function I need help with.
If f (x)= { x^2 If x < 0
2. If x= 0
2x+1. If x> 0
Find (a) f(-2). (b) f (0). (c) f (2)
I hope you can help me understand the way to work these problems! Thank you!
Answer by flame8855(424) (Show Source): You can put this solution on YOUR website!
a)
f(-2)
x = -2 < 0
f(x) = x^2 for x<0
f(-2) = 4
b)
if x = 0 , f(x) = 2
c)
f(2)
x=2 >0
f(x) = 2x+1 = 2(2)+1 = 5
f(2) = 5
RELATED QUESTIONS
Evaluate the following piecewise defined function at f(0), f(2), and f(3)
f(x)= 5 if... (answered by jim_thompson5910)
Evaluate the piecewise defined function at the indicated values.
f(x)={x(square) if... (answered by stanbon)
3.10
Evaluate the piecewise function at the given values of the independent variable.
(answered by Fombitz)
Piecewise confuse me. Please help me understand this equation.
Evaluate the piecewise (answered by TimothyLamb)
given the function f(x)= 2x, if 0 (answered by Fombitz)
find the formulas for (fog)(x) if
f(x)={1 if x<0
{2x^2 if 0<=x<=1
{1 (answered by Edwin McCravy)
If a function f : R to R be defined by
f(x)={ 3x-2 , x<0 ; 1 , x=0 ; 4x+1 , x>0 }
Find: (answered by Fombitz)
For the following piecewise defined function find f(-1)
f(x)={x^2+1,......x<0... (answered by )
For the following piecewise defined function find f(1)
f(x) = {x^2+1,....x<0... (answered by longjonsilver)