Question

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A graph shows both the x-axis and y-axis, ranging from negative 10 to 10 in increments of 5. An upward parabola passes through all four quadrants.
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Which of the following ordered pairs is part of the solution set for the equation y=5x2−2
?

(1 point)

(−1,3)


(1,5)


(−1,5)


(−1,43)

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Answer 1

Plug x = -1 into y = 5x^2 − 2: y = 5(1) − 2 = 3. So the point (−1, 3) is on the graph.