Find the LCD and multiply each term by the LCD. Then solve.1 +
= 
A. x = -9, x = 8
B. x = 9, x = 8
C. x = - , x =
D. x = 9, x = -8
Answer: A
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The given point is on the graph of y = f(x). Find a point on the graph of y = g(x).g(x) = f(-8x); (5, -8)
A.
B.
C. (40, 8)
D. (-40, -8)
The two triangles below are similar. Find the unknown side lengths.
A. x = 18 B. x = 14 C. x = 12 D. x = 6
Write in decimal notation.
A. 37.07382 B. 44.382 C. 37.007382 D. 37.7382
Find the x-intercepts 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) = 7x2 - x3
A. 0, touches the x-axis and turns around;, crosses the x-axis;
-, crosses the x-axis
B. 0, crosses the x-axis;, crosses the x-axis;
-, crosses the x-axis
C. 0, touches the x-axis and turns around;
7, touches the x-axis and turns around
D. 0, touches the x-axis and turns around;
7, crosses the x-axis