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Sever21 [200]
3 years ago
11

How do you evaluate a function?

Mathematics
1 answer:
GrogVix [38]3 years ago
8 0
Substitute the input (the given number or expression) for the function's variable (place holder, x). Replace the x with the number or expression. Given thefunction f (x) = 3x - 5, find f (4). Solution: Substitute 4 into the functionin place of x.
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You earn 50,000 per year,and paid 10 percent in taxes this year. the government increased the tax rate to 20 percent foe the nex
bulgar [2K]

Answer:

D

Step-by-step explanation:

he paid 5000 in taxes last year multiply by 2 10000

D is the answer sorry i dont have a proper explanation

4 0
3 years ago
This box can be packed with 48 units cubes. The edge length of each unit cube is 1 meter. What is the volume of the box?
Dafna1 [17]

48 m³

Step-by-step explanation:

A cube has equal length width and height

A cube in this case has length 1m meaning the width and height are also 1 m each in length.

The volume of the cube is (L * W * H) =  1 * 1 * 1 = 1 m³

If 48 of these can fit in the bigger box, then the bigger box has the volume of;

48 * 1 m³ = 48 m³

Learn More:

For more on volume of a cube check out;

brainly.com/question/7543014

brainly.com/question/9719931

#LearnWithBraily

8 0
3 years ago
Farm Supply's rural mailboxes has fixed costs of $192,827.00. The selling price of a mailbox is $39.99. The average variable cos
blondinia [14]
<span>To get the break-even point, you have to divide the fixed cost by the selling price of a mailbox less the variable cost in making a mailbox. In this case, we will have to divide $192,827.00 by $39.99 less $25.43. So, the break-even point will be 13244 units.</span>

<span> </span>

6 0
3 years ago
How do you answer the picture below?
3241004551 [841]

Answer:

42cm²

Step-by-step explanation:

because if the perimeter of the rectangle is 28 then the length is 5, 5 - 11 = 6, the formula for finding the trapezium is to add the 2 parallel sides, half them, then times them with the length so your sum will look like this, 5+9=14, (i knew the other side was 9 as the length of AB is the same as the length of FC, which is the one of the parallel sides of the trapezium) then we do 14÷2=7, finally we times 7 by 6 which is 42cm²

3 0
3 years ago
The graph of F(x), shown below in pink, has the same shape as the graph of
Sergio039 [100]

<em>Greetings from Brasil...</em>

In this problem we have 2 translations: 4 units horizontal to the left and 3 units vertical to the bottom.

The translations are established as follows:

→ Horizontal

F(X + k) ⇒ k units to the left

F(X - k) ⇒ k units to the right

→ Vertical

F(X) + k ⇒ k units up

F(X) - k ⇒ k units down

In our problem, the function shifted 4 units horizontal to the left and 3 units vertical to the bottom.

F(X) = X³

4 units horizontal to the left: F(X + 4)

3 units vertical to the bottom: F(X + 4) - 3

So,

F(X) = X³

<h2>F(X + 4) - 3 = (X + 4)³ - 3</h2>
3 0
4 years ago
Read 2 more answers
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