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A quartic function with x-intercept at x=-2 (order 2), a turning point at the origin, and as x approaches + infinity and y
1. 1 answer
2. 386 views
The amount of water left in a cup after sitting outside in the sun can be modelled by the function A(t) = 120((12)^t/3 where
1. 2 answers
2. 248 views
The number of bacteria in a petri dish doubles every 4 hours. If there are initially 200 bacteria.a) How many bacteria will
1. 2 answers
2. 1,879 views
Given f(x) = 2x+4, you found the inverse of this function is f^−1(x) = mx + b
1. 2 answers
2. 679 views
Dave bought his car for $24 000 exactly 10 years ago. Each year, the value of his car decreases by 10% from the year before. How
1. 1 answer
2. 340 views
The trajectory of a ball thrown in the air is given by h(t)= −4t2+16t−10 , where h is the height in metres and t is the time
1. 2 answers
2. 345 views

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