Grade 8 · F
Define and Identify Functions
Slope means one thing: how steep a line is.
Grade 8Common Core 8.F.A.1FVerified correct ✓
Worked examples
f(x) = 3x + 3. Find f(-5).
Answer: -12
f(x) = 2x² - 4x + 9. Find f(-6).
Answer: 105
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