"We already know what 'a linear equation' is, right?"
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"That's right, 'linear equations' are equations that, when 'plotted', on a graph like this, create a 'straight' line.
--SUGGESTED STEPS--
Function rule: f(x) = 11 + 3x
and if input x = 4
Step 1: Plug the input number into the function
f(4) = 11 + 3(4)
Step 2: Simplify to find the output.
f(4) = 11 + 3(4)
f(4) = 11 + 12
f(4) = 23
TASK:
You will be assigned a question to work through step-by-step and post your process on the Padlet below. You may use the example given as a guide on how to structure your answer.
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