3 years ago

What is the sign of 37+(-37)

Mathematics

2 answers:

musickatia [10]3 years ago

6 0

Answer:

i dont know it srry

Step-by-step explanation:

kodGreya [7K]3 years ago

3 0

Answer:

Step-by-step explanation:

it is neither positive nor negative.

if it helps don't forget to like and mark me

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Given:

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To find:

The correct function.

Explanation:

Let us consider the function given in option D.

$f(x)=\frac{x^2}{2}-4x+5$

Differentiating with respect to x we get,

$\begin{gathered} f^{\prime}(x)=\frac{2x}{2}-4 \\ f^{\prime}(x)=x-4 \end{gathered}$

Substituting x = 2 in the function f(x), we get

$\begin{gathered} f(2)=\frac{2^2}{2}-4(2)+5 \\ =2-8+5 \\ =-6+5 \\ f(2)=-1 \end{gathered}$

Therefore, the given conditions are satisfied.

So, the function is,

$f(x)=\frac{x^{2}}{2}-4x+5$

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