For this case we have that the point-slope form of a line is given by:
Where:
m: is the slope
are the coordinates of a point through which the line passes.
In this case we have to:
Substituting we have:
Simplifying:
Thus, the point-slope equation form of the line is:
Answer:
The dress is 15% off. You can find this by subtracting 85% from 100%.
You then do 34x15% in order to find the dollar amount that was taken off
34x15%=5.1
You can then add this dollar amount to the price paid in order to find the original price
34+5.1= $39.10
This could also be solved by doing 34+15% which is equal to 39.10
The ball takes 1.5 seconds to reach its maximum height
The ball's maximum height is 44 feet
<em><u>Solution:</u></em>
Given that,
<em><u>The height in feet after t seconds is given by the function:</u></em>
Let us first find the derivative of h(t)
Differentiate the given function with respect to t
At the maximum height the derivative of the function needs to be 0
Thus the ball takes 1.5 seconds to reach its maximum height
<h3><u>Find the ball's maximum height:</u></h3>
Substitute t = 1.5 in given function
Thus ball's maximum height is 44 feet
X=2
f(x)=4^2x-100
f(2)=4^2(2)-100
f(2)=4^4-100
f(2)=256-100
f(2)=156===> Answer
Is this multiple choice....?