Is the relation a function? select yes or no for each relation 1. (3, 3), (3, -2), (-2, 4), and (1, -6) 2. (3, 3), (5, -2), (-2, 4), and (1, -2) 3. (3, 3), (5, -2), (-2, 4), and (5, 9) 4. (3, 3), (5, -2), (-2, 4), and (4, 9) need fast.

1. no. 3 maps to both 3 and -2

2. yes. all x-values map to exactly 1 val.

3. no. 5 maps to both -2 and 9.

4. yes. all x-values map to exactly 1 value

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i