AlgebraHardValue at zero from two values
Algebra practice question
The linear function g satisfies g(1) = 3 and g(4) = 12. What is the value of g(0)?
Answer: 0
The slope is (12 − 3)/(4 − 1) = 3, so g(0) = 3 − 3(1) = 0.
Common wrong answers
- If you answered 1
- 1 comes from a slope of 2.
- If you answered 3
- 3 is g(1).
- If you answered -3
- −3 subtracts the slope twice.
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