We assume you intend
f(x) = 3x^-3
g(x) = 7x^-3
The y-value of g(x) will always be 7/3 times that of f(x). That is, g(x) > f(x).
The answer would be C, because 24+64 equals 88. And if you complete the expression 8(3+8), first solve the equation in the parentheses aka 8+3. Which gets you too 11. And now you multiply 8 by 11, and get 88 as your answer.
60 ounces is 7.5 cups, so you can fill 7 mugs
C and D because
Domain is the values of x and range are the values of y
X can have the value of any real numbers and
Y can only have the value 3
