The function ff is defined by f(x)=x^2+4x-2\sin\left(x\right).f(x )=x 2
+4x−2sin(x). Use a calculator to write the equation of the line tangent to the graph of ff when x=1.x=1. You should round all decimals to 3 places.

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours