SOLUTION: evaluate f(4) when f(x) = x^2 - 2 when x<= 2 2x-5 when x>= 2

SOLUTION: evaluate f(4) when f(x) = x^2 - 2 when x<= 2 2x-5 when x>= 2

Algebra.Com

Question 465928: evaluate f(4) when f(x) = x^2 - 2 when x<= 2
2x-5 when x>= 2
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
, so f(4) = 2*4 - 5 = 8 - 5 = 3.
RELATED QUESTIONS
evaluate the function f(x)= -(x-2) when... (answered by solver91311)

F(x)=3x^2-2x-4 when... (answered by Alan3354)

evaluate the function f(x)= -(x-2) when... (answered by solver91311)

evaluate (f+g)(x) if f(x)=2x² and g(x)=4x-5 when... (answered by MathLover1)

f(x)=-2x^2+x-1 when... (answered by Alan3354)

find x when f(x)=2... (answered by ikleyn)

find x when f(x)=0... (answered by tommyt3rd)

Find f(4) when f(x)=5^2 please... (answered by josmiceli)

Evaluate the functions when x = -2, 0, and 3 1)f(x) = -0.75x - 1 2)d(x) = -3/2x +... (answered by Alan3354)