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12.Practice.Tests.for.the.SAT_2015-2016_1128p

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Section 51<br />

Practice Test Seven<br />

615<br />

7. If f(x) = x + 4 and g(x) = x2 - 6, what is <strong>the</strong><br />

x<br />

difference between f(x) and g(x) when x = 2?<br />

(A) 1<br />

(B) 2<br />

(C) 3<br />

(D) 5<br />

(E) 6<br />

8. If d ( w) = VW2+l <strong>for</strong> all real values of w, which of<br />

<strong>the</strong> following is NOT a possible value of d ( w)?<br />

(A) 0<br />

(B) 1<br />

(C) 4.6<br />

(D) 7.25<br />

(E) 49<br />

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