Solve the equation or inequality graphically. Express solutions or endpoints of intervals rounded to the nearest hundredth, if necessary. < .8x - 5

A. ?
B. [-1, 0.63]
C. (-?, ?)
D. (-?, -1] ? [0.63, ?)


Answer: A

Mathematics

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Find the Taylor polynomial of order 3 generated by f at a.f(x) = ln x, a = 6

A. P3(x) =  -  +  - 
B. P3(x) = ln 6 +  -  + 
C. P3(x) = ln 6 -  +  - 
D. P3(x) =  +  +  + 

Mathematics

Solve.On one summer's day the high temperature recorded in Death Valley, California was 112° F. On the same day, the high temperature recorded in Montreal, Canada was 22° C. How much hotter was Death Valley than Montreal on that day? Give your answer in degrees Fahrenheit. Round to the nearest tenth of a degree.

A. 67.8°F B. 14.8°F C. 22.4°F D. 40.4°F

Mathematics

Rationalize the denominator and simplify.

A. 2
B.  
C.
D.  

Mathematics

Find the value of the annuity with the following characteristics.Payments of $100 are made at the end of each year for 7 years at 4% interest compounded annually

A. $663.30 B. $789.83 C. $3,289.83 D. $316.33

Mathematics