Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-7, 8) and (4, -8)
A. y - 8 = 
(x + 7) or y + 8 = 
(x - 4)
B. y - 8 = - 
(x + 7) or y + 8 = - 
(x - 4)
C. y + 8 = 
(x - 7) or y - 8 = 
(x + 4)
D. y + 8 = - 
(x - 7) or y - 8 = - 
(x + 4)
Answer: B
Mathematics
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Find 
for the given function.y = (
- 8)-3
A. 6(
- 8)-5
B. - 
(
- 8)-4
C. - 
(
- 8)-5
D. 
(
- 8)-5
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Simplify the algebraic expression.-5(2x - 9) - 4x + 8
A. -14x + 53 B. -14x - 37 C. 6x + 53 D. 14x + 53
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Sketch the graph of the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
By graphing the function, visually estimate its domain and range.h(x) = 9 - x
A. Domain: [0, ?); range: [0, ?) B. Domain: (-?, ?); range = (0, ?) C. Domain: (-?, 0] ; range: (-?, 0] D. Domain: (-?, ?); range: (-?, ?)
Mathematics