1. For the exponential function y = 2^x: a) What is the y-intercept?
b) What is the domain?
c) What is the range?
d) What is the equation of the asymptote?

Part a: solve –mk – 120 > 95 for m. show your work. (4 points) part b: solve 2c – 9f = 45 for f. show your work. (6 points)

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.