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Gwar [14]
3 years ago
12

If f(x) = 6x - 4, what is f(x) when x = 8? оооо

Mathematics
1 answer:
Drupady [299]3 years ago
3 0

Answer:

f(x)=44

Step-by-step explanation:

Replace the value of x with 8:

f(x)=6(8)-4\\ \\ 6\times8= 48\\ \\ 48 -4 =44\\ \\ f(x)=44

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ANEK [815]

Answer:

4.5

Hope it helps

5 0
2 years ago
What is the product (<img src="https://tex.z-dn.net/?f=%287%5Csqrt%7B8%7D%20%2B3%5Csqrt%7B12%7D%20%29%287%5Csqrt%7B8%7D%20-3%5Cs
tangare [24]
The product should be 284.
4 0
2 years ago
Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form? mc010-1.jpg mc010-2.jpg y = 2(x + 7)2 – 73 y = (x + 7)2 – 24
MArishka [77]
Y=(x+3)²+(x+4)²
y=x²+6x+9+x²+8x+16
y=2x²+14x+25
y=2(x²+7x+3.5²-3.5²)+25
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7 0
3 years ago
Read 2 more answers
After a 20% discount the phone cost is $70.40. What was the original price?
shtirl [24]

Answer:

$84.48

Step-by-step explanation:

Multiply the price before discount by 1.2 (100% + 20%) to get 70.40 x 1.2 = 80.48; $80.48

Hope this helps!

:)

8 0
3 years ago
Oliver injured his leg while playing football. Fortunately, he has a health insurance policy. He has a deductible of $2,000, and
yKpoI14uk [10]

Answer:

The Answer is:

Step-by-step explanation:

First, find the 20% that he must pay:

$3,500 * .20 = $700.

The remaining balance is:

$3,500 - $700 = $2,800

He already paid $1,000 of his deductible of $2,000. He has $1,000 left to pay.

Add that to the $700 to get:

$1,000 + $700 = $1,700 out of pocket.

7 0
3 years ago
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