Question

Given the function ƒ(x) = 3x2 − 5x + 10, find ƒ(4).
A) ƒ(4) = 18
B) ƒ(4) = 38
C) ƒ(4) = 58
D) ƒ(4) = 72

Answer 1

The right answer is Option B: f(4) = 38

Step-by-step explanation:

Given function is;

$f(x) = 3x^2-5x+10$

For finding f(4), we will put x=4 in the given function; therefore

Putting x=4 in given function,

$f(4) =3(4)^2-5(4)+10\\f(4) =(3*16)-20+10\\f(4) = 48-10\\f(4) = 38$

Therefore;

f(4) = 38 in the given function.

The right answer is Option B: f(4) = 38

Keywords: function, addition

Learn more about functions at:

• brainly.com/question/12896802
• brainly.com/question/12973601

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