If y = 8x − 2, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? Question 3 options:

1)

{(0, −2), (1, 6), (2, 14)}

2)

{(0, −2), (2, 13), (−5, −40)}

3)

{(1, 7), (2, 7), (3, 7)}

4)

{(1, 6), (2, 13), (3, 24)}

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.