Answer:
The points at which the graph crosses or touches x- axis, give the real roots of the function (or zeros of the function) represented by the graph. If the graph touches x-axis and turns back, then it would be a double root at that point.
Step-by-step explanation:
<em>I HOPE THIS HELPS*</em> :)
Answer:
Time= 4 years
Step-by-step explanation:
Giving the following information:
Principal (P)= $12,000
Interest rate (r)= 10% = 0.10
Interest earned (I)= $4,800
<u>To calculate the time required to gain $4,800 interest, we need to use the following formula:</u>
T= I / (P*r)
T= 4,800/(12,000*0.1)
T= 4 years
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Answer:
y = 4x + 16
Step-by-step explanation:
You can replace the point coordinates in the given point-slope form to get ...
y - 32 = 4(x -4)
Then rearrange to put this into slope-intercept form.
y = 4x -16 +32 . . . . eliminate parentheses, add 32
y = 4x +16 . . . . . . . . simplify
Well, y=1/3x
If you divide 3x/1 you'll get 3x/1
so that means y=1
then the equation is still y=1/3x because we divide 3/1
so yes it is proportional. :D