f(x)={5 if x <0 x+3 if 0<= x<=4 2x-1 if x>4}

Question

Please help me

Answer 1

find f(-2) given the piecewise function definition

f(x)={5 if x <0

          x+3 if 0≤x≤4

          2x-1 if x>4}.

 

since argument x is -2, this guides you to select the first piece, where f(x) = the constant 5.