The similarities/differences observed in the graph is (c) both f and g open upward; low point of f is 3 units below the x-axis; the low point of g is 3 units above the x-axis
<h3>How to describe the similarities/differences?</h3>The equations are given as:
f(x) = 5x² - 3
g(x) = 5x² + 3
Next, we plot the above equations on the same plane (see attachment)
From the attached graph, we can see that:
- Both functions open upward
- The lowest point of f(x) is at y = 3; i.e 3 units above the x-axis
- The lowest point of g(x) is at y = -3; i.e 3 units below the x-axis
Hence, the similarities/differences observed in the graph is (c)
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