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ipn [44]
3 years ago
11

Given f(x) = 2x+5 and g(x) = -2x-2, evaluate: f(-2)

Mathematics
1 answer:
k0ka [10]3 years ago
7 0

Answer:

f(-2) = 2(-2) + 5 = 1

Step-by-step explanation:

g(x) has no bearing on your final answer here.  Focus on f(x) = 2x + 5:

f(-2) = 2(-2) + 5 = 1

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Which relation represents a function?
trasher [3.6K]

Answer:

(-2, 2), (0, 2), (7, 2), (11, 2)

Step-by-step explanation:

A relation must have no repeating x-values for it to be a function.

Set C does not have any repeating x-values, so it is a function.

Sets A, B, and D have repeating x-values, so they are not functions.

A: (0, 0), (2, 3), (2, 5), (6, 6)

B: (3, 5), (8, 4), (10, 11), (10, 6)

D: (13, 2), (13, 3), (13, 4), (13, 5)

4 0
3 years ago
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The projected worth (in millions of dollars) of a large company is modeled by the equation w = 236(1.06) t. The variable t repre
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Answer:

$448 million

Step-by-step explanation:

When it is 2011, t=11, so

w=236(1.06)^{11} \approx 448

7 0
1 year ago
Complete the scale by labeling the remaining tick marks​
scoundrel [369]

Answer:

Can you provide a picture?

I cannot help you if you don't.

5 0
2 years ago
Find the area of a trapezoid with b1 = 3 cm, b2 = 22 cm, and h = 6 cm.
Molodets [167]
Area of trapezoid = Average length of parallel lines x height

3+22=25
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6 0
3 years ago
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Your friend is supposed to meet you at the beach between 12pm and 1:30pm. If you arrive at 12:25pm and you do not see you friend
Alexus [3.1K]

The probability that you will have missed your friend is 27.78%

<h3>How to determine the probability?</h3>

The time of meeting is given as:

Time = 90 minutes (i.e 12pm and 1:30pm)

Your time of arrival is given as:

Arrival = 12:25pm

If you missed your friend, it means that your friend arrives earlier.

So, the time spent by your friend is:

Friend= 12:25 - 12 = 25 minutes

The probability that you will have missed your friend is:

P = 25 minutes/90 minutes

Evaluate

P = 27.78%

Hence, the probability that you will have missed your friend is 27.78%

Read more about probability at

brainly.com/question/251701

#SPJ1

5 0
2 years ago
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