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KengaRu [80]
3 years ago
14

What are the coordinates of vertex J of the pre-image?

Mathematics
1 answer:
Damm [24]3 years ago
6 0
(0,-1) is correct so b
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√(2x+1)<br> Evaluate the integral<br> 2<br> (2x + 1) In (2x + 1)<br> dx.
Crank

Substitute y=\ln(2x+1) and dy=\frac2{2x+1}\,dx, so that

\displaystyle \int \frac2{(2x+1) \ln(2x+1)} \, dx = \int \frac{dy}y = \ln|y| + C = \boxed{\ln|\ln(2x+1)| + C}

6 0
1 year ago
Determine the x- and y-intercepts of the graph of y=1/4x−2 .
KATRIN_1 [288]
To find the x-intercept, put in 0 for the y.

0=1/4x-2
2=1/4x
8=x

The x-intercept is 8. The point is (8, 0).

To find the y-intercept, put in 0 for the x.

y=1/4(0)-2
y=0-2
y=-2

The y-intercept is -2. The point is (0, -2).

To graph, find the points on a coordinate plane and draw a straight line through them.

Hope this helps!
5 0
3 years ago
Which statement is an example of an alternative hypothesis? A. A particular industrial process manufactures windshields with an
Korolek [52]

Answer:

B. The average quantity of detergent put into a box by a filling machine greater than one pound

Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean. From the case above option B "The average quantity of detergent put into a box by a filling machine greater than one pound" tries to establish a difference between the variable ("quantity of detergent put into a box by a filling machine") is different from its average/mean

3 0
3 years ago
Read 2 more answers
The residence of a city voted on whether to raise property taxes the ratio of yes to no votes was 2 to 3 is there were 4795 tota
Vinvika [58]

Answer: The number of yes votes = 1918.

Step-by-step explanation:

Given : The ratio of yes to no votes = 2:3

Then the ratio of yes to total votes = \dfrac{2}{2+3}=\dfrac25

Total votes = 4795

Number of yes votes  =  (ratio of yes to total votes) x (Total votes )

= \dfrac{2}{5}\times4795=1918

Hence, the number of yes votes = 1918.

4 0
3 years ago
PLEASE HELP ME THIS IS DUE ON MONDAY!!
VLD [36.1K]
1. First do 18,000 times .20 to get 3,600. Next minus 18,000 by 3,600 and you get $14,400 which is the answer.

2. First do 125 times .15 to get 18.75. Next minus 125 minus 18.75 to get 106.25. Then you do 106.25 times .05 to get 5.31. Finally, add 5.31 to to 106.25 and you get $111.56.

3. 17/39 as a decimal is .4358

4. First you do 45 times .06 to get 2.7. Finally you add 2.7 back onto 45 to get $47.7

5. true (i’m 99% sure on this question)

hope dis helped
8 0
3 years ago
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