Provide an appropriate response.Why is the slope of a vertical line undefined?
What will be an ideal response?
Answers may vary. One possibility: Let (a, b) and (a, c), b ? c, be any two different points on a vertical line. The slope of the line = 
= 
= 
. Division by zero is undefined.
Mathematics
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Integrate the function.
A. 
- 
cos 5? - 
sin 10? + C
B. 6? - 
cos 5? - 
sin 10? + C
C. 5 + 
cos 5? - 
sin 10? + C
D. 2 - 
cos 5? - 
sin 10? + C
Mathematics
Use a calculator to evaluate the logarithm.log 3495
A. 8.1591 B. 3.5447 C. 3.5434 D. 3.5422
Mathematics
Find the function value.Find f(18) when f(x) = 
.
A. -2 B. 34 C. -34 D. 2
Mathematics
Find the solutions to the system of equations by the addition method.
x + 
y = -1 x - y = 6
A. (2, -4) B. (1, -3) C. (1, -4) D. (-2, -3)
Mathematics