Okay, so you take the length of your hypotenuse (17) and plug it into the pythagorean theorem as C. And then plug the given side (15) into A or B (doesn't matter which). So:
<span><span>a2</span>+<span>152</span>=<span>172</span></span>
<span><span>a2</span>+225=289</span>
Now isolate a^2 by subtracting 225 from both sides of the equation.
<span><span>a2</span>=64</span><span>
Find the square root of both sides to find the missing value.
a = 8</span>
The function that is graphed in the image is f(x) = -4log(-x + 4).
<h3>What is deduced from the graph?</h3>
We can see that x-intercept is (3,0), when x=3, y=0, then, we use eliminate those of the 4 possible answers that could not be correct.
<u></u>
<u>Note</u>
log (1) = 0.
<u>First answer</u>:
log(x + 4). Why? Because when x=3,
log(x + 4)=log(3 + 4)= log 7, which is NOT zero.
<u>Second answer</u> It is not Zero
<u></u>
<u>Third answer</u>
log(x + 4). If x=3, we get log(7), which is not zero.
<u>Fourth answer</u>
f(x) = -4log(-x + 4). When x=3, we get f(3)= -4log(-x + 4)
= -4(log[1]) = 0.
Therefore, the Option D is correct.
Read more about function
<em>brainly.com/question/10439235</em>
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Earth has algae and plants that make oxygen to lessen the amount of CO2 and replace it with O2 while venus does not
Answer:I think it is an increase in urbanization
Explanation:
Answer: D - Earth is ever evolving and changing.
This idea refers the effects the biosphere, or Life, had on Earth and it's atmosphere. Evidence was found in ancient sediments and rocks that recorded changes in the atmospheric composition, due to the rise of oxygen, which is due to primitive algae and plants.