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What are the zeroes of y = x2 2x 15? 3, 5 3, 5 3, 5 3, 5
1. What is the vertex of each of these parabolas? a. y = (x 7)2 +4 b. y = 3(x + 7)2 4
If log a = 3, what is log a4?
Assume you have $1,000 and find a place to invest it that will give you 5% compounded annually. a. How long will it take your investment to be worth $1,500? b. Is it worth your while to run around and find another place which will give you 5% interest compounded daily? Explain...
Kensin longs to own a Maserati. He can afford $40,000 for a car. If this years model sells for $135,000 and will depreciate at 10% a year, in how many years will he be able to afford this model Maserati?
Find the domain of: 6/(9-4x) 7/(x^2-8x) (x^2+9x)/(x^3-13x^2+40x)
Derrick is investing $1,000 at 5% interest and Anna is investing $750 at 7% interest. Both interest rates are compounded annually. When will they have the same amount saved? (Hint: 1.05t/1.07t =(1.05/1.07)t )
When a Superball bounces it is claimed that the height of any bounce is 90% of the height of the last bounce. If a Superball is dropped out of a second story window at the height of 200 feet. On which bounce would it bounce just one foot?
Log 1000 =a Log a =1 Log a = -1 What is the vaule of A