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Evgesh-ka [11]
3 years ago
13

Y = x + 12 solve for x

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
4 0

Answer:

X=-12

Step-by-step explanation:

The plus chage to a nagitive

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Samantha buys a shirt that costs $28.50. She uses a
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4 years ago
Some steps to rewrite the expression x^3 − 9x + x^2 − 9 as a product of three factors are shown below:
EastWind [94]
OK it could be x*3-9/6+ 5/8*5 it could be






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4 years ago
How is the graph of y= square root x+3 translated from the graph of y = √x​
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Answer:

  3 units left

Step-by-step explanation:

Replacing x in a function with (x-h) translates the graph to the right by h units. Here, you have h = -3, so the graph is translated left 3 units.

4 0
3 years ago
What is (8x10)+(3x1)+(4x1/10)+(5x1/100)+(7x1/1000) written in standard form? A. 834.57 B. 83.457 C. 83.4057 D. 830.457
timurjin [86]

Answer:

B) 83.457

Step-by-step explanation:

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4 0
3 years ago
Which exponential function has the greatest average rate of change over the interval [ 0 , 2 ]
PIT_PIT [208]

The exponential function which has the greatest average rate of change over the interval [0, 2] is option B.

<h3>How to calculate the average rate of change?</h3>

Mathematically, the average rate of change between two (2) points can be calculated by using this expression;

Slope = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}

For option A, we have:

when x = 0;             when x = 2;

y = 3(1.6)^x               y = 3(1.6)^x

y = 3(1.6)^0              y = 3(1.6)^2

y = 3.                        y = 7.68

ΔA = (7.68 - 3)/(2 -0) = 2.34.

For option B, we have:

ΔA = (9 - 4)/(2 -0) = 2.5.

For option C, the exponential function has a common ratio of 2.

ΔA = 2.

For option D, we have:

ΔA = (10 - 8)/(1 -0) = 2.

In conclusion, we can logically deduce that the exponential function which has the greatest average rate of change over the interval [0, 2] is option B i.e 2.5.

Read more on average rate of change here: brainly.com/question/3493733

#SPJ1

5 0
1 year ago
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