1. What is the value of p? (1)4^p = 16 (2)(3^p)^P = 81

2.
The preceding table shows selected values of the functions f and g. What is the value of g (f (4))?

3. If 3.5x + 1.5y + 1 = –0.5y – 2.5x, what is the value of x? (1)y² = 4 (2)

4. If , then what is the value of 5x?

5. Is x < y? (1)y = x² (2)x + y = 2

6. If , then what is the value of 5x?

7.
If 4 is one solution of the equation x² – x + k = 15, where k is a constant, what is the other solution?

8. If w, x, y, and z are positive numbers, is ? (1)x > w (2)y < z

9. A national health organization estimates that 45% of the U.S. population age 50 or older will get flu shots this year. According to a recent study, an estimated 1% of people who get flu shots will have some sort of adverse reaction. If N represents the number of people in the United States who are age 50 or older, about how many of these individuals will have an adverse reaction after getting a flu shot?

10. What is the value of p? (1)4^p = 16 (2)(3^p)^P = 81

11.
Assuming x ≥ 0, which expression is equivalent to the preceding expression?

12. Which expression is equivalent to ?

13. Which expression is equivalent to

14. |3n – 4| ≤ 5
How many integers n satisfy the preceding absolute-value inequality?

15. Solve x² – 16 = 20.

16. If w, x, y, and z are positive numbers, is ? (1)x > w (2)y < z

17. |3n – 4| ≤ 5
How many integers n satisfy the preceding absolute-value inequality?

18. Which expression is equivalent to

19.
Which values of x are in the solution set of the preceding system of equations?

20. 2, a₂, …, 247
The preceding list of terms is an arithmetic sequence. How many terms are included in the list? (1)a_n = 5_n – 3 (2)a₂ = 7

21. Which expression is equivalent to ?

22. If x = –8, which statement is true?

23.
Assuming x ≥ 0, which expression is equivalent to the preceding expression?

24.
If 4 is one solution of the equation x² – x + k = 15, where k is a constant, what is the other solution?