Respuesta :

mohammedsissa1999

Answer:

f(3)=2(3)^2 + 5 * sqr(3-2)

= 2 * 9 + 5 * 1

= 18 + 5

= 23.

erimatthew09

Answer:

f(3)=23

Step-by-step explanation:

[tex]f(x) = 2x {}^{2} + 5 \\ f(2) = 2 \times 4 + 5[/tex]

[tex]f(2) = 2 \times 9 = 18 \\ f(3) = 2x {}^{3} + 5[/tex]

[tex]f3 = 2(3) {}^{3} + 5 \\ f3 = 18 + 5[/tex]

[tex]f3 = 23[/tex]

hope I helped

plz mark as brainliest answer

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