ACP Practice Test 2

The table shows the number of times per day a new website was visited during its first week.

Which function best represents the data in the table?

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The table shows a recent graduate’s credit card balance for selected months after graduation.

Which function best represents the data shown?

Answer explanation

Graph and match

start with the longest factorization.... How many x's did you start with?

If f(x) = log(x) is changed to g(x) = f(x+5)-4, how is the graph transformed?

• The graph is translated 5 units left and 4 units down.

• The graph is translated 5 units left and 4 units up.

• The graph is translated 5 units right and 4 units down.

• The graph is translated 5 units right and 4 units up.

Which expression is equivalent to the expression?

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Answer explanation

graph and match

ignore info after comma

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Answer explanation

combine f(x) with g(x) and graph

Which expression is equivalent to the image

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Answer explanation

graph and match

How is the graph transformed?

• reflects over the x-axis

  left 3

  up 2

• reflects over the y-axis

  right 3

  up 2

• reflects over the y-axis

  left 3

  down 2

• reflects over the x-axis

  right 3

  down 2

The amount of current, c, flowing through a wire varies inversely as the amount of resistance, r.

If a resistance of 50 ohms allows a current of 5 Amps, which equation represents this situation?

• c = 250r

• c = 10r

How is the graph transformed?

• stretch by 3

  right 4

• compress by 3

  left 4

• stretch by 3

  left 4

• compress by 3

  left 4