Write the domain of f in interval notation.f(x) = 
A. [2, ?)
B. [-2, ?)
C. (-2, ?)
D. (2, ?)
Answer: A
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Determine the slope and the y-intercept. Then graph the equation.5x - 2y + 5 = 0
A. m = 
; y-intercept: (0, 
)
B. m = - 
; y-intercept: (0, 
)
C. m = - 
; y-intercept: (0, - 
)
D. m = 
; y-intercept: (0, - 
)
Factor a negative number or a GCF with a negative coefficient from the polynomial.-8x4 + 12x3 - 4x2
A. -4x2(2x2 + 3x + 1) B. -4x2(2x2 - 3x + 1) C. -4x2(2x2 + 3x - 1) D. -4x2(2x2 - 3x - 1)
Select from the list of numbers all that belong to the specified set.Rational numbers-8, 0.7 × 107, 5
, 6.6, 5, 0.
A. 5
B. -8, 0.7 × 107, 6.6, 0.
, 5
C. 5
, 5, 0.
D. -8, 0.7 × 107, 5
, 6.6, 5
Solve.The height of a golf ball in feet after t seconds is given by 112t - 16t2. Factor this expression.
A. 16t2(7 - t) B. 16(7t - t2) C. 4t(28 - 4t) D. 16t(7 - t)