2 years ago

The function F is defined by f(x)=x^2-5x+6. What is the value of f(4)?

Mathematics

2 answers:

Genrish500 [490]2 years ago

8 0

$f(x)=x^2-5x+6$

↝ f(4) equals to substituting x = 4 in the equation.

Thus,

$f(4)=4^2-5(4)+6\\f(4)=16-20+6\\f(4)=22-20\\f(4)=2$

Therefore, f(4) = 2

romanna [79]2 years ago

7 0

Answer:

Step-by-step explanation:

f(4) = 4^2-5(4) + 6

= 2

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