Determine whether f is even, odd, or neither.



a. neither

b. odd

c. even


c. even

Mathematics

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Find the number of terms in the sequence or the sum of the sequence as requested.Find the following sum: 5 + 405 + 805 + . . . + 4005

A. 22,050 B. 22,060 C. 22,055 D. 18,045

Mathematics

Find the remaining sides of a 30-60-90 triangle from the given information.The length of the shortest side is 8.

A. 48
B. 416
C. 168
D. 1616

Mathematics

Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r sin ? = 2

A.

x = 2; vertical line 2 units
to the right of the pole
B.

y = -2; horizontal line 2 units
below the pole
C.

x = -2; vertical line 2 units
to the left of the pole
D.

y = 2; horizontal line 2 units 
above the pole

Mathematics

Solve the problem. Round to the nearest tenth, if necessary.If an object is propelled upward from ground level with an initial velocity of 72.1 feet per second, its height h in feet t seconds later is given by the equation  After how many seconds does the object hit the ground?

A. 9.0 sec B. 4.5 sec C. 0.2 sec D. 2.3 sec

Mathematics