Year 7 - Q11.1.02
20658
Which rule means “multiply the input \(x\) by three”?
A.
\(y=x+3\)
B.
\(y=3x\)
C.
\(\displaystyle y=\frac{x}{3}\)
D.
\(y=x-3\)
Hint
Look for multiplication, rather than adding three.