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Question Number 9332 by tawakalitu last updated on 30/Nov/16

Answered by geovane10math last updated on 30/Nov/16

$$Answer6:$$$$f\left(x\right)=4x^2-1g\left(x\right)=8x+7$$$$f\left(2\right)=4{\left(2\right)}^2-1=4\left(4\right)-1=15$$$$g\left(f\left(2\right)\right)=g\left(15\right)=8\left(15\right)+7=120+7\mathrm{\%}$$$$=127$$$$\mathbf{Letter}\mathbf{C}.$$$$$$$$Answer7:$$$$p,q\in \mathbb{N}\mid pq=36$$$$Valuesfor\mathit{p}and\mathit{q}:$$$$p=1\mathbf{and}q=36;$$$$p=2\mathbf{and}q=18;$$$$p=3\mathbf{and}q=12;$$$$p=4\mathbf{and}q=9;$$$$p=q=6;$$$$$$$$p=36\mathbf{and}q=1;$$$$p=18\mathbf{and}q=2;$$$$p=12\mathbf{and}q=3;$$$$p=9\mathbf{and}q=4.$$$$$$$$\left(A\right)\frac{1}{4}=\frac{3}{12}$$$$\left(B\right)\frac{4}{9}=\frac{4}{9}$$$$\left(C\right)1=\frac{6}{6}$$$$\left(E\right)9=\frac{18}{2}$$$$Correctanswer:$$$$\left(D\right)2$$$$$$$$$$$$$$$$$$

Commented by tawakalitu last updated on 30/Nov/16

$$\mathrm{Thanks}\mathrm{so}\mathrm{much}\mathrm{sir}.\mathrm{God}\mathrm{bless}\mathrm{you}.$$

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