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3 years ago

In addition to format commands that are found in the ribbon, which option is available for more extensive formatting?

Computers and Technology

1 answer:

eimsori [14]3 years ago

5 0

Answer:

Explanation:

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Sketch f(x) = 5x2 - 20 labelling any intercepts.

Norma-Jean [14]

Answer:

The graph of the function is attached below.

The x-intercepts will be: (2, 0), (-2, 0)

The y-intercept will be: (-20, 0)

Explanation:

Given the function

$f\left(x\right)\:=\:5x^2-\:20$

As we know that the x-intercept(s) can be obtained by setting the value y=0

$y=\:5x^2-\:20$

switching sides

$5x^2-20=0$

Add 20 to both sides

$5x^2-20+20=0+20$

$5x^2=20$

Dividing both sides by 5

$\frac{5x^2}{5}=\frac{20}{5}$

$x^2=4$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{4},\:x=-\sqrt{4}$

$x=2,\:x=-2$

so the x-intercepts will be: (2, 0), (-2, 0)

we also know that the y-intercept(s) can obtained by setting the value x=0

$y=\:5(0)^2-\:20$

$y=0-20$

$y=-20$

so the y-intercept will be: (-20, 0)

From the attached figure, all the intercepts are labeled.

8 0

3 years ago

The Consumer Price Index (CPI) is the tool used to measure inflation. It is calculated through a ____ which asks the amount of m

Scilla [17]

<span>A. Door-to-door survey.</span>

6 0

4 years ago

What is the red wavy underline beneath the text

8_murik_8 [283]

It means that you spelled the word wrong, if you click on it you might be able to find the right way to spell it

7 0

3 years ago

A specified group of banks get together and agree to use a blockchain for wholesale settlement of interbank transfers. This is m

Minchanka [31]

Answer:

Permissioned

Explanation:

In this scenario, specified group of banks got together and joined forces by agreeing to use a blockchain for wholesale settlement of all interbank transfers. Thus, this is most likely an example of a permissioned blockchain.

8 0

3 years ago

Consider an instruction within a certain instruction-set architecture (ISA): ADD R1, R2, R3. This instruction adds the value in

dezoksy [38]

Answer:

C = 3

Explanation:

The maximum number of physical memory accesses that may be caused by this single instruction is ; 3

This is because In the case of loading two values into R2 and R3 there is need for their memories to be accessed and after execution R1 value there will be a write back into memory hence another memory is also accessed and that makes the number of Physical memories accessed to be three(3) in Total

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3 years ago