What is the derivative of f(x)=sqrt(7-x) ?

The derivative of f(x)=sqrt(7-x) is -1/(2sqrt(7-x))

What is the first derivative of f(x)=sqrt(7-x) ?

The first derivative of f(x)=sqrt(7-x) is -1/(2sqrt(7-x))

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derivative of

f (x) = 7 - x

- \frac{1}{2 7 - x}

Solution steps

\frac{d}{d x} (7 - x)

Apply the chain rule:

\frac{1}{2 7 - x} \frac{d}{d x} (7 - x)

= \frac{1}{2 7 - x} \frac{d}{d x} (7 - x)

\frac{d}{d x} (7 - x) = - 1

= \frac{1}{2 7 - x} (- 1)

Simplify

= - \frac{1}{2 7 - x}

y = x^{2} + 4 x

n = 0 \sum \infty 0.9 9^{n}

\int 3 z^{2} d z

x \to 0 lim ((e^{x})^{2})

\int \frac{7 x ^{3} - 3}{x ^{2} - 4} d x

What is the derivative of f(x)=sqrt(7-x) ?
The derivative of f(x)=sqrt(7-x) is -1/(2sqrt(7-x))
What is the first derivative of f(x)=sqrt(7-x) ?
The first derivative of f(x)=sqrt(7-x) is -1/(2sqrt(7-x))