Art

Suppose that the functions p and $p(x)=x^{2}+1$ Find the following. $(q\circ p)(3)=$ $\square $ $(p\circ q)(3)=$ $\square $

The sum of two chocolate prices was $\$ 5.30$ . Their difference was $\$ 2.99$ . What is the price of the costlier chocolate? $\$ 5.99$ $\$ 6.99$ $\$ 4.14$ $\$ 3.99$

5 thematics Let R be a relation from set A to set B. Which of the following is NOT true about the relation $R^{-1}$ a $Range\quad ofR^{-1}=Domain\quad ofR$ b. $RangeofR^{-1}\subseteq A$ C. $Domain\quad ofR^{-1}=Range\quad ofR$ d. $Domain\quad ofR^{-1}=B$

16. Which of the following is a true statement? $3-2=5$ $3+2=5$ $-5=5$ $3+3=5$

$(\frac {1}{27})^{x^{2}}=(9^{3x+8})(\frac {1}{81})^{x^{2}}$

Stealing Automobiles A random sample of 32 months has a mean of 64 automobiles stolen per month. The population standard deviation was 7 automobiles obtained from a long -term study. Find the $96\% $ confidence interval for the mean. Round intermediate calculations to two decimal places and your final answers to the nearest whole number.

What is the measure of each interior angle of a regular hexagon? a. $30^{\circ }$ b. $120^{\circ }$ c. $108^{\circ }$ d. $60^{\circ }$

7: $\sum _{n=1}(-1)^{n}\frac {lnn}{n}$

Check for Understanding 9. Simplify $7(2+6-4d)$ $56-28d$ 28d $14-28d$ $14+42-28d$

33. $\frac {1}{sec(x)+1}+\frac {1}{sec(x)-1}=2csc(x)cot(x)$