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1A.1 GSE Algebra 2 – Examples and Practice Name ______________________________________ Date ____________________________ Day _____ REAL NUMBERS - Rational Number:_________________________________________________________________ - Integer:__________________________________________________________________________ - Whole Number:___________________________________________________________________ - Natural Number:__________________________________________________________________ - Irrational Number:________________________________________________________________ Imaginary Numbers:______________________________________________________________________ Complex Numbers:_______________________________________________________________________ Natural Whole Integer Rational Irrational Real Imaginary Complex -8 0 3 + 2i 7i –1 1A.1 GSE Algebra 2 – Examples and Practice Name ______________________________________ Date ____________________________ Day _____ Domain is your _______________. Graphically, read Domain from ___________ to ____________. - Questions to ask: How far _______ Does it go? How far _______ Does it go? Range is your _________________. Graphically, read Range from ____________ to _____________. - Questions to ask: How far _______ Does it go? How far _______ Does it go? INCREASING is where the graph ______________ from Left to Right DECREASING is where the graph ______________ from Left to Right ***NOTE: You read INC & DEC in terms of _____________ NOT in terms of ____________ Quadratics Functions State the domain and range. List any intervals of increasing/decreasing. 1. 2. Domain: _______________ Range: ________________ Increasing: ____________ Decreasing: ____________ 4. 3. Domain: ______________ Range: ________________ Increasing: ______________ Decreasing: ______________ 5. Domain: _______________ Range: ________________ Increasing: ____________ Decreasing: ____________ Domain: ______________ Range: _______________ Increasing: ____________ Decreasing: ___________ 6. Domain: ______________ Range: ________________ Increasing: ______________ Decreasing: ______________ Domain: ______________ Range: _______________ Increasing: ____________ Decreasing: ___________ –2
