Determine whether the given equation is a rational function.f(x) =  - 2x

A. No
B. Yes

Answer: B

Mathematics

You might also like to view...

Solve the problem.The polar equation of the path of a moon of a planet is , where r is measured in miles. Find the rectangular equation of the path of this moon. The path is an ellipse, with the planet at one of the foci.

A. 3 = 2
B. x2 + y2 = 2
C. 2 = 3
D. x2 + y2 = (3800 - 0.21x)2

View
Mathematics

Simplify by combining like terms.8(5x + 7) - (x - 5) + 5(2x - 5)

A. 50x + 36 B. 51x + 26 C. 49x + 26 D. 49x + 36

View
Mathematics

Solve.Find the sum of the first 17 terms of the series 

A. -2431 B. -1292 C. -646 D. -909.5

View
Mathematics

Use a formula to solve the problem.A square plywood platform has a perimeter which is 8 times the length of a side, decreased by 28. Find the length of a side.

A. 11 units B. 1 unit C. 7 units D. 4 units

View
Mathematics