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3 years ago

11

Whatcha of the following represent the solution to the given quadratic inequality? y≤-x^2-3x+10?

1 answer:

iren2701 [21]3 years ago

6 0

Answer:

correct do

Step-by-step explanation:

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Let f(x) be a func. satisfying f(-x)=f(x) for all real x.if f"(x) exist, find its value.

OverLord2011 [107]

Answer:

$f''(x)=f''(-x)$

Step-by-step explanation:

A function satisfying the equation $f(x)=f(-x)$ is said to be an even function. This denomination comes from the fact that the same relation is satisfied for functions of the form $x^{n}$ with $n$ even. Observe that if $f$ is twice differentiable we can derivate using the chaing rule as follows:

$f(x)=f(-x)$ implies $f'(x)=f'(-x)\cdot (-1)=-f'(-x)$

Applying the chain rule again we have:

$f'(x)=-f'(-x)$ implies $f''(x)=-f''(-x)\cdot (-1)=f''(-x)$

So we have that function $f''(x)$ is also an even function.

4 0

4 years ago

The following 5 keys are for the following 5 locked padlocks. Each key opens one and only one padlock. Different keys open diffe

Scilla [17]

${5}^{5}$

is the answer.

7 0

3 years ago

Brainliest !!!!!!!!!! correct and fast answers only!!

NeTakaya

Answer:

D.

Step-by-step explanation:

That is the answer. The complex numbers have opposite real parts.

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3 years ago

Which graph represents a function

dlinn [17]

Answer:

graph d .

\

Step-by-step explanation:

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3 years ago

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Which statement is true

vova2212 [387]

Answer: the system has no solution

Step-by-step explanation: for a solution to occur the lines have to cross

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3 years ago