Question

2.
If f= {(a,1),(5,-2), (c,3)}, 8 ={(a,-2),(5,0), (c,1)}, then f + g 2 =
a) {(a,-1),(b,–2), (0,4)}
b) {(a,3), (5,-2),(c,2)}
c) {(a,-4), (1,-4),(0,9)}
d) {(a,5),(6,4),(c,10)}​

Answer 1

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Answer 2

Answer:

Cooling down after your workout allows for a gradual recovery of preexercise heart rate and blood pressure.