Given f(x)=-.5* + 2 what is your Domain and Range? Domain (All Real Numbers), Range (-0,-2)
Domain (-0, +2), Range (-0,+)
Domain (-0, +), Range (-0,+2)
Domain (-0,-2), Range (All Real Numbers)

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: