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3 years ago

If f(x)=2x to the second power what is f(x) when x=3

Mathematics

2 answers:

Bad White [126]3 years ago

8 0

<h3> ♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Just substitute 3 in:

2(3)^2 = 18

It would be 18

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

Alika [10]3 years ago

6 0

Answer:

Step-by-step explanation:

2*3

6^2

6*6 = 36

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7(n+2)=189<br> Bar model

emmasim [6.3K]

Answer:25

Step-by-step explanation:

First u divide 189 by 7

Than u minus that by 2 and u got ur answer

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3 years ago

A turkey costs $1.05 per pound. There are going to be fifteen people at Thanksgiving dinner. Plan for each person to eat two, 3/

valina [46]

Answer:

<em>I will need to buy 22.5 pounds of turkey and pay $23.63</em>

Step-by-step explanation:

<u>Proportions</u>

Each person is planned to eat 2 x 3/8 pound servings of turkey for thanksgiving dinner. This means each person will eat

$2\cdot\frac{3}{4}=\frac{3}{2}$

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There are going to be 15 people at the dinner, thus the total turkey needed is:

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I will need to buy 22.5 pounds of turkey and pay $23.63

6 0

3 years ago

Where would (0.5,2) be potted ? Please answer this !!

NISA [10]

(0.5,2)

0.5 is x value

2 is y value

---------------

x value is on dashed line (0.5)

y value is on more separated line going up and down. (2)

To plot 0.5, you can put it as an equation. 0.5= 1/2. So to plot it, 0.5 is half of 1. So plot it as in between the 1 and 0.

To plot 2 go up to the two on the y axis and then go over 0.5 and plot a point.

That is you're plotted point for (0.5,2)

Hope it helps!

7 0

3 years ago

Read 2 more answers

Suppose that a cell phone monthly rate plan costs the user 5 cents per minute beyond a fixed monthly fee of $20. This implies th

Gala2k [10]

Answer:

y= .05x + 20

Step-by-step explanation:

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3 years ago

Every even number,except 2,is composite

Degger [83]

Yes. That's correct. Is that what you're asking...? To clarify, prime numbers have a single factor (one and itself) , composite numbers have multiple factors.

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3 years ago