Which of the following functions opens downward? y = –2x2 + x + 3 f(x) = 0.5x2

asked May 23, 2022 209k views

2 votes

Which of the following functions

opens downward?
y = –2x2 + x + 3
f(x) = 0.5x2 – x.- 1

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4 votes

Answer:

B is your answer. the reason is because the functions itself is negative

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4 votes

Answer:

F(x)=0.5x2-x.-1

Explanation:

Armin Torkashvand answered May 30, 2022

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