Determine whether f(x) = x² -
is even, odd, or neither.
(a) even
(b) odd
(c) neither even nor odd
(d) both even and odd
(e) not enough information to determine
(a) even
Mathematics
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A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 45 cm/s. Express the radius r of this circle as a function of the time t (in seconds) and find A ? r, if A is the area of this circle as a function of the radius.
What will be an ideal response?
Mathematics
Find the inverse of the one-to-one function.f(x) = -4x - 6
A. f-1(x) =
B. f-1(x) =
C. f-1(x) =
D. f-1(x) =
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A.
B.
C.
D.
Mathematics
Change the following percent to a fraction.
?
?
A.
B.
C.
D.
E.
Mathematics