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Semenov [28]
3 years ago
6

For the linear function f(x) = 7x - 4, find the range of f(x) at x = -2,0, and 2.

Mathematics
1 answer:
kenny6666 [7]3 years ago
8 0

Answer:

(-2, -18) and (2, 10)

Step-by-step explanation:

the answer is -18 and 10

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Use the Exterior Angle Inequality Theorem to list all of the angles that measure less than the measure of Angle 1
kati45 [8]

Answer:

Angle 5

Angle 8

Step-by-step explanation:

\angle 5 \:\&\: \angle 8 measure less than the measure of Angle 1.

6 0
3 years ago
a tour bus cost $75 plus $6 for each passenger. write and evaluate an expression to find the total cost for 25 passengers. then.
miskamm [114]
To make an expression for any amount of passengers, you need to use x for each passenger. Fill in x with the amount of passengers. Your equation is: 
75 + 6x. Now using this expression, we can find the answer to all of the amounts of passengers.

75 + 6(25) = 225; 75 + 6(26) = 231; and so on. Hope that I helped! Good luck!
8 0
3 years ago
Please I need help and I give brainliest thank you!!
Marysya12 [62]

Answer:

i believe it is x=4

Step-by-step explanation:

10x+7=12x-1

7=12x−1−10x

8=2x

divide

x=4

6 0
3 years ago
"If the probability of an event is observed repeatedly during independent repetitions than the ratio of the observed to the tota
PIT_PIT [208]

Answer:

This is the Law of <u>large</u> Numbers.

Step-by-step explanation:

The Law of Large numbers states that as the sample size is increased the sample mean value gets closer to the population mean.

That is, as <em>n</em> → ∞ the value of \bar x → μ.

For instance, the theoretical probability of getting a Heads in a toss of a coin is, 0.50.

To check this perform an experiment whether the coin is tossed 20 times.

The probability of heads will be somewhere near 0.50.

Now toss the coins 50 times.

The probability of heads will be now closer to 0.50.

Now toss the coins 100 times.

The probability of heads will be approximately equal to 0.50.

Thus, as the number of tosses was increased the probability of getting a head is closer tot he theoretical probability.

Thus, the complete statement is:

This is the Law of <u>large</u> Numbers.

3 0
3 years ago
Read 2 more answers
Solve for the value of x. <br> 1.x+8=-10<br> 2.X-5=7<br> 3.5x=30<br> 4.X over 5 =-8
BabaBlast [244]
-18 negative eighteen
6 positive six
12 positive twelve
-40 negative forty
8 0
3 years ago
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