I really need help this is the only time I can take this again

a) Domain: { -6, 0, 5}

Range: { -1, 3 }

b) Domain: { all real values }

Range: { less than/equal to -2 }

c) Domain: { -4《x < -1 U x > 1 }

Range: { > -1 }

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

step-by-step explanation:

infinity is the answer