Need on
which statements are true for the function y = |x| - 2? (the function is in i...
Mathematics, 12.10.2019 19:20 xarianna2007
Need on
which statements are true for the function y = |x| - 2? (the function is in image) select all that apply. there's more than one option!
the value of the function is never negative.
its graph has a v-shape.
there is only one input for which the output is 0.
there are two inputs for which the output is 5.
the vertex of its graph is at (0, -2).
Answers: 3
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
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