In 1990, Jamaica's population of 2,466,000 was expected to grow exponentially by 1.1% each year. What is the domain of the exponential function that represents the situation if

1990 represents year 0?

a. y _> 2,466,000

b. all real numbers

c. y_> 0

d. x _>0

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b