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Online Math Learning trivia questions and answers, online math learning quiz answers PDF 105 to practice math exam questions for online classes. Practice "Functions and Limits" trivia questions and answers, online math learning Multiple Choice Questions (MCQs) for online college degrees. Free online math learning MCQs, math: trigonometry formulas, examples of quadratic equations, radians to degrees, harmonic mean, online math learning test prep for ACT test.

"If ƒ(x) = -2x+6, then f-1(1) =", online math learning Multiple Choice Questions (MCQs) with choices 72, 92, ²⁄9, and 0 for online bachelor degree programs. Practice functions and limits questions and answers to improve problem solving skills for SAT test prep classes.

Online Math Learning Quiz

MCQ: If ƒ(x) = -2x+6, then f-1(1) =

1. 92
2. 72
3. ²⁄9
4. 0

D

Harmonic Mean Quiz

MCQ: Harmonic mean between x and y is

1. x+y/2xy
2. 2xy/x+y
3. x+y/2xy
4. None of Above

B

MCQ: 80° =

B

MCQ: The quadratic function is defined as

1. ƒ(x) = ax² + bx + c, a ≠ 0
2. ƒ(x) = ax + bx, a ≠ 0
3. ƒ(x) = ax³ + bx + c, a ≠ 0
4. ƒ(x) = a, a ≠ 0

A

Math: Trigonometry Formulas Quiz

MCQ: Csc²θ-cot²θ =

1. 1
2. 0
3. −1
4. tan²θ

C