A boat heads directly across a river with a velocity of 35 miles per hour If the river is flowing at 15 miles per hour, find the magnitude and
direction (with respect to the shore) of the boat's resultant velocity

c

step-by-step explanation:

hi! i think the answer is 1/2 : )

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function