Answer:
(x) = x - 3
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y = x + 3 (subtract 3 from both sides )
y - 3 = x
Change y back into terms of x with x = (x) , thus
(x) = x - 3
Answer:
1.4
Step-by-step explanation:
q(1.4)=1.4
Answer:
7
Step-by-step explanation:
2x-3=11
Move the -3 to the right side by adding 3 to both sides of the equation
2x=14
Divide both sides by 2 to get x by itself
x=7
CE is the intersection.
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