Graph the function.f(x) = x

A.

B.

C.

D.


Answer: A

Mathematics

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Graph the inequality.3x + y ? 2

A.

B.

C.

D.

Mathematics

Find the equation of the graph. Write the equation in slope-intercept form. 

A. y = x + 9
B. y = 3x - 9
C. y = - x - 9
D. y = -3x + 2

Mathematics

Provide an appropriate response.For the equation y = mx + b, find a formula for the value of x given any value of y.

A. x = y - mx - b
B. x = 
C. x = 
D. x = 

Mathematics

Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = -x2(x + 3)(x2 + 1)

A. x = 0, touches the x-axis and turns around; x = -3, crosses the x-axis; x = -1, crosses the x-axis; x = 1, crosses the x-axis; B. x = 0, touches the x-axis and turns around; x = 3, crosses the x-axis C. x = 0, touches the x-axis and turns around; x = -3, crosses the x-axis D. x = 0, touches the x-axis and turns around; x = -3, crosses the x-axis; x = -1, touches the x-axis and turns around

Mathematics