Solve the problem.Your company uses the quadratic model y = -11×2 + 350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 18?

(Refer to Figure 20.) Determine the magnetic course from First Flight Airport (area 5) to Hampton Roads Airport (area 2).

Matching Match the following systems to their functions  

Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is  where s is in feet. How long (to the nearest tenth) will it take the ball to fall 214 feet?

(a) Find all the possible rational zeros of the funcion. (b) Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary. f(x) = x3 + 3×2 – 8x + 10

Solve the triangle.  Round the lengths of sides and measures of the angles (in degrees) to 1 decimal place if necessary.     

Which form of radiation will not be deflected by a magnetic field?

Solve the equation. = 5 – 2x

Use an appropriate Pythangorean identity to find the indicated value.Given sec t = for < t < 2π, find the value of tan t.

If the function is one-to-one, find its inverse. If not, write “not one-to-one.”f(x) = 5×3 – 7