Respuesta :
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.
- 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]