Mixed Practice A

Mixed standards practice

This set blends linear, exponential, quadratic, system, and statistics questions for a compact no-calculator review.

10 calculator-inactive questions

Work each one by hand, choose an answer, then check or reveal the explanation.

Question 1

Function notation

If f(x) = -2x + 9, what is f(4)?

Question 2

Quadratic equations

Solve: x^2 - 9 = 0

Question 3

Slope from table

A table includes (-1, 2), (0, 5), and (1, 8). What is the slope?

Question 4

Linear equations

Solve: 5a - 7 = 18

Question 5

Exponential patterns

A sequence starts 2, 6, 18, 54, ... What is the next term?

Question 6

Systems

Solve the system: x - y = 1 and x + y = 9

Question 7

Statistics

What is the median of 4, 6, 6, 8, and 11?

Question 8

Slope-intercept form

In y = \frac{1}{2}x - 3, what is the slope?

Question 9

Factoring

Factor: x^2 - 4x - 12

Question 10

Inequalities

Solve: \frac{x}{3} + 2 \ge 6