Which equation is linear? y = –x 3 – x 2 y = 25 y = 4x + 3x 4 y = 3 x

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)