x=float(input('x='))
if x>1:
    y=3*x-5
else:
    if x>=-1:
        y=x+2
    else:
        y=5*x+3
print('f(%.2f)=%.2f'%(x,y))
b47c630570b926d5acd228c3a5aca273e190fdbc
<mask token>

<mask token>
if x > 1:
    y = 3 * x - 5
elif x >= -1:
    y = x + 2
else:
    y = 5 * x + 3
print('f(%.2f)=%.2f' % (x, y))

x = float(input('x='))
if x > 1:
    y = 3 * x - 5
elif x >= -1:
    y = x + 2
else:
    y = 5 * x + 3
print('f(%.2f)=%.2f' % (x, y))

x=float(input('x='))
if x>1:
    y=3*x-5
else:
    if x>=-1:
        y=x+2
    else:
        y=5*x+3
print('f(%.2f)=%.2f'%(x,y))