Find the slope and y-intercept of the line.-x + 12y = 24
A. slope = - 
; y-intercept = 2
B. slope = 12; y-intercept = -24
C. slope = -1; y-intercept = 24
D. slope = 
; y-intercept = 2
Answer: D
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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 7x + 5, L = 19, x0 = 2, and ? = 0.01
A. 0.005 B. 0.007143 C. 0.002857 D. 0.001429
Solve.
= 
A. x = - 
B. x = 2
C. x = -2
D. x = 0
Use the graph of the quadratic function to determine the sign of the leading coefficient, the vertex, and the equation of the axis of symmetry.
A. Negative; (3, -2); x = 3 B. Positive; (3, -2); x = 3 C. Positive; (3, -2); y = -2 D. Positive; (-3, -2); x = -3
What number should be added to complete the square of the expression?x2 - 
x
A. - 
B. 
C. 
D. - 