Functions and their properties HW#2 11th
 1. What is domain?A) Are all the values in X and YB) Are all the values in XC) NoneD) Are all the values in X2. What is range?A) All the values in YB) Are all the values in XC) Are all the values in X and Y3. The graph is discontinuousA) NoneB) Because of symmetryC) Because has a holeD) Because has a jumpE) Because has a Asymptote4. The domain isA) Both are correctB) ] - ∞, + ∞ [C) R5. The domain isA) ]-∞, -3] U [3,+ ∞[B) ]-∞, -3] U [-3,+ ∞[C) All of them are correctD) ]-∞, 3] U [3,+ ∞[6. The graph is….A) DecreasingB) IncreasingC) Decreasing from (-∞,1) and increasing (1,+ ∞)D) Decreasing from (-∞,1/2) and increasing (1/2,+ ∞)7. Reasons why a graph is discontinuousA) Because of a holeB) NoneC) Because of a jumpD) Because of symmetryE) Because a asymptote8. What is a asymptote?A) Happens when a function doesn’t have interruptionsB) Are the values that makes the denominator cero in a functionC) Is a term related to symmetry9. To determine if a function is continuous or discontinuous, we have to see…A) We graph and see the Y axisB) Both are correctC) We graph and see the X axis10. F(x) = 100, is a constant function?A) NoB) Yes
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