The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. 6.5
b. x = 6.5
B. a. -6.5
b. x = -6.5
C. a. -6.5
b. x = 0
D. a. 0
b. x = -6.5
Answer: B
Mathematics
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Find the equation of the line with the given properties.Passes through (5, -1) with a slope of 8
A. 8x + y + 41 = 0 B. -8x + y + 6 = 0 C. x - 8y + 41 = 0 D. 8x - y - 41 = 0
Mathematics
Match the equation with the surface it defines.
- 
- 
= 1 
A. Figure 3 B. Figure 1 C. Figure 2 D. Figure 4
Mathematics
Simplify: 
A. -
B. -
C. 
D. undefined
Mathematics
Provide an appropriate response.(a) Show that 
dx = 
e-4 < 0.0092 and hence that 
dx < 0.0092.(b) Explain why this means that 
dx can be replaced by 
dx without introducing an error of magnitude greater than 0.0092.
What will be an ideal response?
Mathematics