Mixed Practice C

EOC-style no-calculator readiness

This set acts like a short inactive-section check: varied topics, quick decisions, and no technology needed.

10 calculator-inactive questions

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

Question 1

Multi-step equations

Solve: 2(x + 5) - 3 = 17

Question 2

Rate of change

For y = -4x + 11, what is the rate of change?

Question 3

Exponential functions

If f(x) = 12\left(\frac{1}{2}\right)^x, what is f(2)?

Question 4

Quadratics

Solve: x^2 + 2x - 15 = 0

Question 5

Systems

Solve the system: 3x + y = 14 and x - y = 2

Question 6

Statistics

What is the range of 18, 21, 25, 25, and 30?

Question 7

Linear equations

Which equation has slope 2 and y-intercept -6?

Question 8

Inequalities

Solve: 5 - x \ge 9

Question 9

Quadratic graphs

Which function has no x-intercepts?

Question 10

Factoring

Which expression is equivalent to 4x^2 - 16?