Find a point-slope form for the equation of the line satisfying the conditions.Slope -2, passing through (7, 2)
A. y - 2 = 2x - 7
B. y = -2(x - 7) + 2
C. y - 2 = -2x + 7
D. y = -2(x - 7) - 2
Answer: B
Mathematics
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Graph the function.h(x) = x2 + 1
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given point is in the solution set to the given system.(-2, -1, 5) x - y + z = 42x - 8y - 3z = 243x + 4y + 2z = 7
A. Yes B. No
Mathematics
Give all possible rational zeros for the polynomial.f(x) = 2x3 + 7x2 + 13x - 8
A. ±1, ±2, ±4
B. ±1, ±2, ±4, ±8
C. ±1, ± 
, ±2, ±4, ±8
D. ±1, ± 
, ± 
, ± 
, ±2
Mathematics
Solve the problem.Find the standard form of the equation of the circle. Assume that the center has integer coordinates and the radius is an integer. 
A. (x + 1)2 + (y - 2)2 = 9 B. x2 + y2 + 2x - 4y - 4 = 0 C. (x - 1)2 + (y + 2)2 = 9 D. x2 + y2 - 2x + 4y - 4 = 0
Mathematics