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So this function is the product of two functions of x, so we use the product rule to differentiate it. The rule states if y=uv, dy/dx=(du/dx)v+(dv/dx)u. In this function we assign u=(4x+1)3 and...
Divide the cost of the event by the cost of the tickets to find how many tickets are required to break even 200/12 = 16.67
17 tickets would need to be sold to make any profit.
a) 6x+8=2x, 8=-4x, x=-2
b) q2 + 7q -3q - 21, q2 + 4q - 21
First you need to draw a set of axis and choose a sensible scale, This is detrmined by parts of the equation such as the x and y intercept. Then what we need to do is to make a table of values. We can do ...
Say we have the brackets (x+1)(x+2) we would expand this by timesing everything in one bracket by everything in the other Demonstrate the claw method in the teaching workplace This gives us xJBAnswered by Jacob B. • Maths tutor2949 Views
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