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Ilya [14]
3 years ago
7

Evaluate the function rule for the given value f(x)=3x for x=-4

Mathematics
2 answers:
nydimaria [60]3 years ago
5 0
F(-4) = 3(-4)
f(-4) = -12

Hope that helps.
Verizon [17]3 years ago
5 0

Answer:


Step-by-step explanation:

1/81 would be the correct answer to the equation hope this helps

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Solve. 2and 3/4+x+3 and 1/2 =10
Yakvenalex [24]
First, add the whole numbers: 2 + 3=5. 5 + 1/2=5 1/2+ 3/4=6 1/4. 10-6 1/4=3 3/4!
3 0
3 years ago
You were shopping for a Christmas present. You found the item on sale for 20% off. Tax is 8%. If the original price was $450, ho
klio [65]

Answer:

Cost\ of\ gift=\$ 388.8

Step-by-step explanation:

Original Price=\$450

Discount:

Discount=20\%

20\%\ of\ 450=\frac{20}{100}\times 450=90\\\\Discounted\ Price=450-90=\$360

Tax:

Tax=8\%

8\%\ of\ 360=\frac{8}{100}\times 360=28.8\\\\Final\ cost=360+28.8=\$388.8

4 0
3 years ago
Help!!!!!!<br> Please and thank you
fenix001 [56]

Answer:

1. A

2. B

3. A

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
Can someone please help me with this
dedylja [7]
I think it would be most likely A the first  one.
5 0
3 years ago
How do you put (x-4)^2 into Standard Form?
Leno4ka [110]
(x - 4)²
(x - 4)(x - 4)
x² - 4x - 4x + 16
x² - 8x  +16
6 0
3 years ago
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