Solve.How do you find the x-intercept of the graph of a linear equation in two variables? How do you find the y-intercept?
What will be an ideal response?
To find the x-intercept, let y = 0. To find the y-intercept, let x = 0.
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Find the work done by F over the curve in the direction of increasing t.F = - 
i + 
j + 
k; C: r(t) = 
i + 
j + 5tk, 0 ? t ? 
A. W = 
+ 
?2
B. W = 
+ 
?2
C. W = 
+ 
?2
D. W = 
+ 
?2
Make a line graph of the data given in the table.
A. 
B. 
C. 
D. 
Solve the problem.The Epson Stylus 850 can print Helen's class project in 24 minutes. The Epson Stylus 500 can print the project in 42 minutes. If the two printers work together, how long would they take to print out the project?
A. 
min
B. 168 min
C. 15
min
D. 11 min
Find the moment or center of mass of the wire, as indicated.Find the moment about the y-axis of a wire of constant density that lies along the curve y = x2 from 
to
A. 
B. 2
C. 
D. 