Use the cost equation C = 800 + 0.04x + 0.002x² to find the number of units x that a manufacturer can produce when C = 1300. Round answer to the nearest whole unit.

a.  511 units
b.  503 units
c.  490 units
d.  482 units
e.  476 units


c.  490 units

Mathematics

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Find the oblique asymptote, if any, of the rational function.f(x) = 

A. x = y + 7 B. None C. y = x + 2 D. y = x + 7

Mathematics

Solve the problem.An investment is worth $3897 in 1995. By 1999 it has grown to $5417. Let y be the value of the investment in the year x, where x = 0 represents 1995. Write a linear equation that models the value of the investment in the year x.

A. y = x + 3897
B. y = -380x + 3897
C. y = 380x + 3897
D. y = -380x + 6937

Mathematics

Simplify.

A.
B.
C.
D. - 

Mathematics

Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); focus at (5, 0); vertex at (3, 0)

A.  -  = 1

B.  -  = 1

C.  -  = 1

D.  -  = 1

Mathematics