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May 2026 exam cycle
2 active courses
Calc BC session

Mixed BC Sprint Practice Echo

WDC original review for Mixed BC Sprint checks mixed-bc-sprint, setup, justification and routes misses into focused repair.

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Modetopic quiz
Time24 minutes
Questions5
24:00topic quizCalc BC / 5 questions
Calc BC Q1advanced

Mixed BC Sprint Practice Echo Q1: If f(x) = x^2 - 4x, what is f'(x)?

Calc BC Q2advanced

Mixed BC Sprint Practice Echo Q2: Evaluate lim as x approaches 3 of (x^2 - 9)/(x - 3).

Calc BC Q3advanced

Mixed BC Sprint Practice Echo Q3: What is integral from 0 to 2 of 3x dx?

Calc BC Q4advanced

Mixed BC Sprint Practice Echo Q4: If dy/dx = 2y and y = 3 when x = 0, which function solves the differential equation?

Calc BC Q5advanced

Mixed BC Sprint Practice Echo Q5: Does the series sum of 1/n^2 from n = 1 to infinity converge or diverge?