Question

range of f(x) = sgn(2^x)+sgn(|x+5|)
​

Answer 1

Answer:

${2}^{x} > 0 \: \: \: so \: \: \: sgn( {2}^{x} ) = 1$

$|x + 5| \geqslant 0 \: \: \: so \: \: \: sgn( |x + 5| ) = 0 \: \: or \: \: 1$

So Range of function is { 1 , 2 } Ans

mark BRAINLIEST if this is helpful to you. Thanks