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3 years ago

Find the sum: (x + 3) + (4x - 1)

Mathematics

1 answer:

Sliva [168]3 years ago

5 0

Answer:

the answer is 5x + 2. I hoped that worked

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What are the base and the exponent in10 6

SIZIF [17.4K]

I'm assuming it's 10^6, so 10 would be the base, and 6 would be the exponent.

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4 years ago

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X values:−10,−3-, 4, 11

Alex Ar [27]

Answer:

It is neither linear nor exponential.

Step-by-step explanation:

x values: −10,−3, 4, 11

y values: 1, 6, 30, 120

Slope = rate of change

$m = \frac{y_2-y_1}{x_2-x_1}\\m = \frac{6-1}{-3+10}\\m=\frac{5}{7}$

$\\m = \frac{y_3-y_2}{x_3-x_2}\\m = \frac{30-6}{4+3}\\m=\frac{24}{7}$

Since rate of change is not constant . So, It is not linear

If the average rate of change is constant, then the function is linear.

If the ratio of consecutive outputs is constant, then the function is exponential.

So, $\frac{y_2}{y_1}=\frac{6}{1}=5\\\frac{y_3}{y_2}=\frac{30}{6}=6\\\frac{y_4}{y_3}=\frac{120}{30}=4$

Since the ratio of consecutive outputs is not constant.

So, It is not exponential

Hence it is neither linear nor exponential.

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4 years ago

Determine the possible number of positive real zeros and negative real zeros for each polynomial function given by Descartes rul

snow_tiger [21]

Answer:

there are going to be 4 real zeros

Step-by-step explanation:

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4 years ago

Which set of numbers is a geometric sequence?

Andreyy89

I believe the answer is the second option because they are all divisible by 4. Hope i helped.

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3 years ago

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you have $20 to spend on taxi fare. the ride costs $5 plus $2.50 per mile let m represent the number of miles ridden. write an i

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Let m represent the miles ridden. write an inequality to determine how many miles you can ride for $20.

5+2.50m <=20

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3 years ago