# Mathematics Questions

## Transcribed Text

following b describes the domain: i.f(x)-V3r-12 none i. The domain of F(x)- a true b. false c. e. none e. none a|I/IC c.[1/2+1) e. none 2.Graph the following pairs For the shifted graphs: 1st: determine domain and range statcthe intervals where graphs increasingo decreasing Label units. Verter D-{{| Internal(s) b.y-' and-(-4)-2 D-{{| }R-{y| } Internal(s) }R-{v| } Internal(s) D-{{| }R-{y| } Internal(s) HA D-{{| }R-{y } Internal(s) 3. i. domain real numbers(R) a true false ii. >0} a true false iii. f(x)isincreasingontheinterval(s): al DC, b.|- c.[0,4] d.[4,oc) e. none iv. f(x)is decreasingon theinterval(s) a ( c.[0,4] none 4. If ( on the corresponding point of /= of(x 2++is: a.(-2,4) c.(-6-1) d.(-6.6) none 5. Place the following in standard form ==a(z -h)2 +k. + 6. f(z) 39, a) To f(a) 1(V) Given Determine and intervals of Ebehavior of the function: } iii. Graph the zeroes of f(x), then find additional points. .) Use the Intervals behavior: andg(x) the domain is: {x/I> 1)c((/2)0) e.mone the domain is: a{z|r E R} b. e.mone a) f(x).g(x)= the domain is: 6.{1/I> -1)c(1/120) e.mone the domain is b.{1/I> -1)c(1/120) d(7/1>-landx71) e.mone v) g(f(x)) = the domain is: b. {x|x> -1}c landry 1} e.mone 9. For the function: f(x) 4r 16x 7r' 36x 36 i.Use Descartes' Rule determine the number of possible positive zeros and the number possible zeros, Pick the best possible answer: # of possible a none possible negative 0 a c.2 or 0 e. none 9ii. Use the rational root test to determine all rational for f(x) 4x 16% -722 36x 36 which list is the set of all possible rational +3, +4. +6. +12. b. c. + 2. +3. 19 12 18 +36 d. -1.-2.-3.- 4. 6, 9. 12, 18. . is e. none ofthe above. 9iii. Divide f(x) 4r4 16z³ + 72' 36z-36by p(x) +2, tofind quotient. Q(x) R(x) iv. Usethe remainder your f( 2)= 9v. Now find 167³ +72 36z 36 9vi. Use the information found graph f(z). (Hint:start by graphing the

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