Test Prep Test Prep Certifications SBAC Questions & Answers

• Question 111:

  Which of these expressions is a factor of 8x3 - 125?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

• Question 112:

  

  The graph of the exponential function y = a x bx is attached. Which of the following statements is true about the function?

  A. The domain is all real numbers less than 4, and the range is all real numbers greater than 0.

  B. The domain is all real numbers greater than 0, and the range is all real numbers greater than 0.

  C. The domain is all real numbers, and the range is all real numbers greater than 0.

  D. The domain is all real numbers greater than 0, and the range is all real numbers.

  Correct Answer: C

• Question 113:

  In the table below are points on a linear function. At what rate is y changing with respect to the change in x?

  

  A. -5

  B. 2

  C. 5

  D. -2

  Correct Answer: B

• Question 114:

  Let f(x) = 3x + 5. If g is the inverse of f, which of the following must equal g?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: C

• Question 115:

  Which of the following transforms the parent function y=

  

  to y =

  

  ?

  A. a vertical translation to the right 2 units

  B. a vertical translation to the left 2 units

  C. a horizontal translation to the right 2 units

  D. a horizontal translation to the left 2 units

  Correct Answer: C

• Question 116:

  How many terms are in the sequence 0.5, 1, 2 , 4, ..., 256?

  A. 8

  B. 16

  C. 10

  D. The answer cannot be determined.

  Correct Answer: C

• Question 117:

  Attached is the graph of a function in the form y = ax2 + c. What must be the values for a and c?

  A. a > 0 and c < 0

  B. a > 0 and c > 0

  C. a < 0 and c > 0

  D. a < 0 and c < 0

  Correct Answer: A

• Question 118:

  There are 125 adults and children attending a movie in a theatre. The cost for an adult to attend the movie is $5.75 and a child pays 3.50. The theatre raised $617.50 in total sales for the movie. If a represents the number of adults and c represents the number of children that attend the movie, which of the following systems of equations can be used to find the number of adults and children that attended the movie?

  A. a + c = 125 5.75a + 3.50 c = 617.50

  B. 5.75a + 3.50c = 125 a + c = 617.50

  C. a + c = 125 3.50a + 5.75c = 617.50

  D. a + c = 617.50 3.50a + 5.75c = 125

  Correct Answer: A

• Question 119:

  After you paint

  

  of the walls in your bedroom, you realize you have painted 288 square feet. How many square feet of walls do you have left to paint in your bedroom?

  A. 288

  B. 192

  C. 144

  D. 432

  Correct Answer: C

• Question 120:

  Which of these is equivalent to y = x2 + 8x - 3?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A