My front right burner has only two temperatures: off and hotter than the surface of the sun!!!!! Therefore it is relegated to boiling water and pasta cooking duties.
I used to have an old electric stove that you had to turn on before you even started to chop vegetables, but then you could turn it off and it would stay at the melting point of tungsten for an hour.
My front burners are dual electric, so o only use then with large pans. Back ones are smaller, and i have a little one between the back burners that just stays warm.
Front left holds my cast iron, back left gets kettle duties, front right boils water and gets big sauce pans, while the back right melts butter or other tasks that need a small pan
If it is not visibly broken, you could just have clogged it with the cleaning agent. This did happen to me some times and whar helped was rubbing a damp cloth in it to dissolve the soap. Hope it helps!
FYI, if you have an electric coil stove the elements wear out over time but they're super easy to replace - you basically just unplug it and plug in a new one and they're pretty cheap, you can get a set of 4 for US$35.
It's doable but it's more work and the heating elements are not standardized/common, you'll have to get the right part from the manufacturer (assuming they still make it for your stove model).
Looks at the immaculate glass expanse... There hasn't been anything burning here for decades.
But seriously, don't burn gas in the house, especially on a stove where it burns in the house's atmosphere. It doesn't burn clean, it contains lots of toxic shit which is released in your home. Consider switching to induction which performs similarly and cheaply as it's very efficient.
I didn't realize this when I moved into my first apartment, a small studio with a gas stove, and the first month or so I couldn't figure out why I felt sick so often.
If you have a proper vent above the stove, use it. If you don't, or if like me you just have a fan above the stove that pushes the air back into the room, open your windows and use a fan whenever you're cooking. It's made a huge difference for me.
I hope whoever designed the first "oven vent that just blows the air into the room" had kids that ruined everything that person bought with whatever money they made for that waste of materials and apparent permission it gave to cheap builders to not bother with kitchen vents to the outside.