She once sang in the choir, and wore pretty clothing. Did I use the comma right ?
2 answers:
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Use: (a + b)(c + d) = ac + ad + bc + bd
Answer: d. x² + 6x +8
Answer: d. x² + 6x +8
Answer:
No
Step-by-step explanation:
To obtain the inverse function
let y = f(x) and rearrange making x the subject, that is
y = 3x + 1 ( subtract 1 from both sides )
y - 1 = 3x ( divide both sides by 3 )
= x
Change y back into terms of x, thus
(x) =