Mathematics, 25.02.2021 21:20, hahah265

Given the function f(x) = x2 and k = −1, which of the following represents a function opening downward? (2 points) a
\large x^2-1

b
\large -1x^2

c
\large x^2+1

d
\large x^2

Answers: 2

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Given the function f(x) = x2 and k = −1, which of the following represents a function opening downwa...