Mathematics, 21.04.2020 20:54 Bellzers8328
2. Circle the quadratic functions. For each quadratic function, state whether the graph opens up or
down, and the values of a, b, and c
T
j(x) = 9+ -*- 1.7x2
opens
G(x)=
y = cos(x)
opens
opens
a =
a =
f(x) = 6 x2 + 7 X - 8
opens
h(x) = - 2 x3 (x - 1)
opens
C(x) = x2 - 240 x + 19500
opens
a =
a =
a =
Answers: 2
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2. Circle the quadratic functions. For each quadratic function, state whether the graph opens up or<...
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