The function f(x) = x2 has been translated 9 units up and 4 units to the right to form the function g(x). which represents g(x)? g(x) = (x + 9)2 + 4 g(x) = (x + 9)2 − 4 g(x) = (x − 4)2 + 9 g(x) = (x + 4)2 + 9

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Me i’m stuck on all these questions besides the two bottom ones