Which of the following shows the graph of y = –(2)x – 1?
2 answers:
Answer:
The graph shown in the attachment
Step-by-step explanation:
This is simply the graph of a straight line with a slope of -2 and whose y-intercept is (0, -1)
<h2>Answer:</h2>
<u>The</u><u> graph of the line</u><u> is shown in the attachment</u>
<h2>Step-by-step explanation:</h2>The graph of the function is a line.
The slope of a line is given as mx+c where m shows the slope.
So the given line has a slope of -2 according to the function. The line intersects x axis at -0.5 and y axis at -1
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Complete the table for the function y = 0.1^x
The first step: plug values from the left column into the ‘x’ spot in the formula <u>y=0.1^x</u>.
* 0.1^-2 : We can eliminate the negative exponent value by using the rule a^-1 = 1/a. Keep this rule in mind for future problems. (0.1^-2 = 1/0.1 * 0.1 = 100).
* 0.1^-1 = 1/0.1 = 10
* 0.1^0 = 1 : (Remember this rule: a^0 = 1)
* 0.1^1 = 0.1
Our list of values: 100, 10, 1, 0.1
Now, we can plug these values into your table:
The points can now be graphed. I will paste a Desmos screenshot; try to see if you can find some of the indicated (x,y) values: [screenshot is attached]
I hope this helped!
