A step function is shown on the graph. What are the domain and range? Domain:

Range:

A. all real numbers

B. equal to –4, 2, and 3

C. real numbers greater than or equal to –4

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.