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Luden [163]
2 years ago
9

Select ALL the correct answers. Which of the given functions have an average rate of change of -12 on the interval [0, 2]?

Mathematics
2 answers:
ANEK [815]2 years ago
4 0

Answer:

Maybe you could show what is trying to be solved.

Step-by-step explanation:

viktelen [127]2 years ago
3 0

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the functions are not given.

The general explanation on calculating average rate of change is as follows.

The average rate of change (m) of function f(x) over interval (a,b) is:

m = \frac{f(b) - f(a)}{b-a}

Take for instance:

f(x) = x^2 + 4x + 4

(a,b) = (0,2)

The average rate of change over (0,2) is:

m = \frac{f(2) - f(0)}{2-0}

m = \frac{f(2) - f(0)}{2}

Calculate f(2) and f(0)

f(2) = 2^2 + 4*2 + 4 =16

f(0) = 0^2 + 4*0 + 4 =4

So, we have:

m = \frac{f(2) - f(0)}{2}

m = \frac{16 - 4}{2}

m = \frac{12}{2}

m = 8

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3 over 4 + 1 over 8
Dmitry [639]

Answer:

7/8

Step-by-step explanation:

Start by finding a common denominator. In this case you can turn the 4 into an 8 by multiplying by 2 but you have to do the same to the 3

2(3/4)= 6/8

Step 2: Add 6/8 + 1/8

6/8+1/8= 7/8

3 0
3 years ago
What is the area of is circle? <br> (circle is 4cm)<br> Area= ? cm[2]
elena-14-01-66 [18.8K]

Answer:

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2 years ago
You buy a patty for $200 and pay 16% in tax (G.C.T). How much is money was paid to the cashier?
AleksAgata [21]

Answer:

$232

Step-by-step explanation:

Add 16% to 100% then multiply by 200

6 0
2 years ago
After 1 second, the ball is 121 feet in the air; after 2 seconds, it is 224 feet in the air.Find the height, in feet, of the bal
qwelly [4]
I'm gonna hazard a guess at 309.
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8 0
3 years ago
Read 2 more answers
Dave bought jeans at a store. • The jeans had an original price of $45.50 • The jeans were discounted 30% from the original pric
Anika [276]

Answer:$35.49

Step-by-step explanation:

1. Get sales tax from the original price

8/100*45.50=$3.64

2. Get the price after the discount which is 70% of the original price

45.50*70/100 = 31.85

3. Add the sales tax to the new price to get the amount paid

31.85+3.64= $35.49

5 0
3 years ago
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