What is the solution, if any, to the inequality ?

How is the graph of transformed to produce the graph of ?

If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?
Which is the graph of reflected across the x-axis, translated 3 units left, 4 units up, and dilated by a factor of 4?





The cost of producing x soccer balls in thousands of dollars is represented by h(x) = 5x + 6. The revenue is represented by k(x) = 9x – 2. Which expression represents the profit, (k – h)(x), of producing soccer balls?
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