SAT Linear functions Question
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Question 1 · Easy · MathAugust 2024 · Q1Linear functions · 0 solved
The equation gives the speed , in miles per hour, of a certain car seconds after it began to accelerate. What is the speed, in miles per hour, of the car 5 seconds after it began to accelerate?
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The trap here
SAT functions: f(2) means substitute, then finish the arithmetic — Evaluating a function on the SAT is two steps, and the second is where the points go. Substituting correctly and stopping is the most common function-question error.