Solve the following inequality. State the solution using algebraic notation, interval notation, and plot the solution on the given number line. -2(r + 1) < 10 Alegraic notation: Inteval notation: Numberline:

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Q: the constants c1 and c2 such that: (3;5)=c1(1;-2)+c2(2;-3)

A: Given (3;5)=c1(1;-2)+c2(2;-3)

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Q: 1. • If r + 1| < o, prove that |r³ + 1| < 0.331.

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Q: 3X+ Y+7= 3 EX: 2 2X1 +2 X2 + 4X3-10X4 = 6 2X1+5X2- X3 -9X4 = -3 2X1 + X2-X3 +3X4 = -11 XI-3X2+ 2X3+7...

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Q: 12. Match each graph to the correct equation: Choices # y =-a-3 i y = x y = a +1 3/2

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Q: Positive Undefined Zero Negative 3.

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