Determine whether the function f is even, odd, or neither.
F(x)=x+7/x

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)