5. Each table of values represents a quadratic relation. Decide, without graphing, whether the parabola opens upward or downward. b) x -3 -2 -1 0 y 2.5 5.0 6.5 7.0 x -2 -1 0 1 2 y 0-5 0 15 40 d) x -2 -1 y-3 0 1 2 3 5 3 -3 x 0 1 y 1 st 4 2 15 32 3 4 55

Q: 1 (d) log9 531441 (e) log136 (f) log: 27

A:

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A: I am attaching image so that you understand each and every step.

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A: We can sketch the graph of the given linear equation in the below steps.

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A: Given; 1) c2 + 2c - 73    x2 + 10x - 75   -t2 + 7t + 44

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A: Since you have asked multiple questions in a single request we would be answering only the first…