Which system of equations is equivalent to this system?

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CLEAR CHECK

6 + 4 = 12
3 + = 8

−4 + 4 = 48
3 + = 8

4 + 4 = 48
3 + = 8

2 + 4 = 12
3 + = 8

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.