F(x) = 5x²-3
g(x) = 5x + 3
a. both fand g open downward; low point of fis 3 units below the x-axis; the low point of g is 3 units above
the x-axis
b. both fand g open upward; low point of fis 3 units above the x-axis; the low point of g is 3 units below
the x-axis
c. both fand g open upward; low point of fis 3 units below the x-axis; the low point of g is 3 units above
the x-axis
both fand g open downward; low point of fis 3 units above the x-axis; the low point of g is 3 units below
the x-axis
d.