Answer:
See Explanation
Step-by-step explanation:
This question is incomplete, as the required scatter plot is not included in the question. I will answer your question with the attached plot.
Solving (a): The equation
Pick any on the line
Calculate the slope (m)
The equation is then calculated as:
This gives:
Solving (b): y, when
Substitute
Solving (c): x when
Substitute
Collect like terms
Solve for x
Answer:
Lesser x = -7
Greater x = 7
Step-by-step explanation:
g(x)= -10x² + 490
don't ask me Khan academy says so
Use a calculator punch in the numbers
Step-by-step explanation:
<h2>
<em><u>St3-623t+4</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=ds</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdt</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = v</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0t=2s</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0t=2sv=3(2)² - 12 x 2+3=-9ms-1</u></em></h2>
1.
D. Vertical angles
2.
B. RT is an angle bisector of angle QRS