Find an equation in slope-intercept form (where possible) for the line.Through (2, -4) and (2, -9)
A. y = -4
B. - 
x - 4y = 0
C. - 
x - 9y = 0
D. x = 2
Answer: D
Mathematics
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Use a calculator to find the value of y in degrees rounded to two decimal places.y = cos-1 (-0.4541)
A. 117.01° B. -27.01° C. 24.42° D. 27.01°
Mathematics
Evaluate the discriminant for the equation. Then use it to predict the number of distinct solutions, and whether they are rational, irrational, or nonreal complex.w2 + 4w + 5 = 0
A. One rational solution (a double solution) B. Two distinct nonreal complex solutions C. Two distinct rational solutions D. Two distinct irrational solutions
Mathematics
Graph the equation by plotting points.y = x3 + 1
A. 
B. 
C. 
D. 
Mathematics
Solve the equation and check.
What will be an ideal response?
Mathematics