Find \( ( f \circ g ) ( 1 ) \) , if possible.
\( f ( x ) = 3 x - 5 ; g ( x ) = x ^ { 2 } + 3 \)
Select the correct choice below and, if necessary, fill in the answ (for)(1)= (Simplify your answer.) The solution is not defined.
Question
Answer
\( ( f \circ g ) ( 1 ) = 7\)
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Ali's latest photo got \( 42 \) likes. This is \( 3 \) times as many likes as Kate's latest photo. How many likes did Kate's photo get? Select the correct solution method below, using \( x \) to represent Kate's likes.
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Ali's latest photo got \( 42 \) likes. This is \( 3 \) times as many likes as Kate's latest photo. How many likes did Kate's photo get? Select the correct solution method below, using \( x \) to represent Kate's likes.
A. \( 3 x = 42 \) . Divide both sides by 3. Kate's photo got \( 14 \) likes.
B. \( \frac { x } { 3 } = 42 \) . Multiply both sides by \( 3 \) . Kate's photo got \( 126 \) likes.
C. \( x + 3 = 42 \) . Subtract \( 3 \) from both sides. Kate's photo got \( 39 \) likes.
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