exam
Maths Puzzle
Numerical Ability
Find the focus, directrix, and vertex of- y+1=-1/4(x-3)^2
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exam Other Question
The profit on a watch is given by P = x^2 - 13x - 80, where x is the number of watches sold per day. How many watches were sold on a day when there was a $50 loss?
draw the graph of each of the following linear eqations?
[1] y=3x
[2] 2x+y=3
draw the graph of linear equation using celsius for x - axis and fahrenheit for y - axis.
f=[9