Mathematics: If f(x)=-2x^2+5x-3 and g(x) is the reflection of f(x) across the y-axis, then an equation of g is which of the following

If f(x)=-2x^2+5x-3 and g(x) is the reflection - id22534346768, moneyyfletcher

Ответ:

dios01

13.01.2022

Mathematics

To reflect a function across the y-axis you have to change

$x\mapsto -x$

So, the function becomes

$f(x)=-2x^2+5x-3 \mapsto f(-x)=-2(-x)^2+5(-x)-3=-2x^2-5-3$

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Ответ:

Animallover100

11.07.2022

Mathematics

1) D. (TRANSITIVE PROPERTY OF CONGRUENCY
2) C. (LINEAR PAIR THEOREM)
3) (D. TRANSITIVE PROPERTY OF CONGRUENCY) to equations (1) and (2), we get m∠IKL + m∠JLD = 180°.
4) C. (CONGRUENT SUPPLEMENTS THEOREM

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If f(x)=-2x^2+5x-3 and g(x) is the reflection of f(x) across the y-axis, then an equation of g is which of the following

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