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2 years ago

What is the best estimate

Mathematics

1 answer:

xxMikexx [17]2 years ago

6 0

Answer:

D. 8.5

Step-by-step explanation:

The full value of √8 is 8.48528137...

Hope this helped!

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Find f(2) for f(x)=3x2+9x−6

Naya [18.7K]

Answer:

a. $f(2)=24$

Step-by-step explanation:

Given function:

$f(x)=3x^2+9x-6$

To find $f(2)$

Solution:

In order to find $f(2)$ ,we need to plugin input=2 i.e. the value of $x=2$ in the function and find the output by evaluating.

Plugging in $x=2$ in the given function.

$f(2)=3(2)^2+9(2)-6$

Evaluating.

$f(2)=3(4)+18-6$

$f(2)=12+18-6$

∴ $f(2)=24$ (Answer)

3 0

3 years ago

9 times a number increased by 2

sladkih [1.3K]

Answer:

9x + 2

Step-by-step explanation:

Because you are multiplying an unknown number by 9, it would be considered 9*x or 9x.

Then, you add 2, because when you increase in math, you are adding.

Therefore, the final product is 9x + 2.

5 0

4 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRAINLIEST

Svetradugi [14.3K]

Answer:

no, it's a mcdonalds pepsi

Step-by-step explanation:

3 0

3 years ago

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The dietitian uses 35 six-ounce glasses and 50 eight-ounce glasses at breakfast. Represent in fraction form the relationship of

koban [17]

35 6ouc 50 8ouc So I guess u just ad all the number s they gaveu lodkfh

6 0

3 years ago

Ifx <5 and x > C, give a value of c such that there

professor190 [17]

Answer:

For c=5 there are not solutions for the compound inequality

Step-by-step explanation:

we know that

In the compound inequality

$x < 5$ -----> inequality A

$x > c$ -----> inequality B

The solution of the system of inequalities must satisfy inequality A and must satisfy inequality B

If c=5

then

There is no solution that satisfies both inequalities simultaneously.

therefore

For c=5 there are not solutions for the compound inequality

4 0

3 years ago