Which of the following describes the end behavior of the function ƒ(x) = x4 + 3x3 – 2x + 7? Question 2 options:

A)

As x → –∞, y → +∞ and as x → +∞, y → +∞

B)

As x → –∞, y → –∞ and as x → +∞, y → +∞

C)

As x → –∞, y → +∞ and as x → +∞, y → –∞

D)

As x → –∞, y → –∞ and as x → +∞, y → –∞

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w