ChrisArsenal17
ChrisArsenal17 ChrisArsenal17
  • 24-09-2021
  • Mathematics
contestada

What is f(2) for the function f(x)=2x^2+6x-5

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Dan2008
Dan2008 Dan2008
  • 24-09-2021

Answer:

f(2)=15

Step-by-step explanation:

Writing out the problem

f(2)=2x²+6x-5

Substituting the given value of the function, 2, into the "x" variable

f(2)=2(2)²+6(2)-5

Simplifying

2(2)²+6(2)-5

2(4)+6(2)-5

8+6(2)-5

8+12-5

20-5

15

So, therefore, the final answer is f(2)=15.

Hope this helped you. Good day to you.

Answer Link
Аноним Аноним
  • 26-09-2021
  • f(x)=2x^2+6x-5

[tex]\\ \sf\longmapsto f(2)[/tex]

[tex]\\ \sf\longmapsto 2(2)^2+6(2)-5[/tex]

[tex]\\ \sf\longmapsto 2(4)+12-5[/tex]

[tex]\\ \sf\longmapsto 8+7[/tex]

[tex]\\ \sf\longmapsto 15[/tex]

Answer Link

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