The answer is: "- 4 " .
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" f(x) = - 4 " .
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Explanation:
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Given: " f(x) = 1 – 5x " ; Find: " f(1) " ;
Substitute "1" for values of "x" ;
→ f(1) = 1 – 5(1) = 1 – 5 = - 4 .
The answer is: "- 4 " .
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" f(x) = - 4 " .
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Put the value of x = 4 to the expression 3x + 2.
(3)(4) + 2
<em>first multiplication and next addition</em>
= 12 + 2 = 14
<h3>Answer: D. 14</h3>
Assuming you mean the central angle, semicircles have central angles of 
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