Answered

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HELPP ME!!! What is f(3)?

HELPP ME What Is F3 class=

Sagot :

ujalakhan18

Answer:

[tex]\huge\boxed{\sf f(3)=20}[/tex]

Step-by-step explanation:

Given function is:

[tex]f(x) =3x^2-4x+5[/tex]

Put x = 3

[tex]f(3) =3(3)^2-4(3)+5\\\\f(3)=3(9)-12+5\\\\f(3)=27-12+5\\\\f(3)=15+5\\\\f(3)=20\\\\\rule[225]{225}{2}[/tex]

GopherGrl

Answer:

3(3)^2- 4(3) + 5 = 20

Step-by-step explanation:

f(x) just means function so you plug in the value of x in the equation and solve.

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