ggsgjg ggsgjg
  • 17-09-2020
  • Mathematics
contestada

If f (x) = 2x^2-3x, evaluate f (-2).

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kjsneed6
kjsneed6 kjsneed6
  • 17-09-2020
The answer to this question is 14.
Answer Link
ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 17-09-2020

Answer:

f(-2) = 14

Step-by-step explanation:

[tex]f (x) = 2x^2-3x\\\\f(-2) = ?[/tex]

Substitute ; -2 for x in the given function

[tex]f(-2)= 2(-2)^2-3(-2)[/tex]

Simplify

[tex]f(-2)=2(4)-3(-2)\\\\f(-2) = 8 +6\\\\f(-2) =14[/tex]

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