Find the exact value of y, or state that y is undefined.y = cos-1 
A. 
B. 
C. 
D. - 
Answer: A
Mathematics
You might also like to view...
Find the slope and the y-intercept of the line.y = -7
A. Slope 0; y-intercept (0, -7) B. Slope -7; y-intercept (0, 0) C. Slope undefined; y-intercept (0, -7) D. Slope 0; y-intercept (0, 0)
Mathematics
Evaluate using substitution.
Mathematics
Solve.On an architect's blueprint, 1 inch corresponds to 6 feet. If an exterior wall is 
long, find how long the blueprint measurement should be. Write answer as a mixed number if necessary.
A. 1
in.
B. 5
in.
C. 48 in.
D. 16 in.
Mathematics
Use the vertex and the direction in which the parabola opens to determine the relation's domain and range.y = x2 - 2x + 7
A. Domain: [6, ?) Range: (-?, ?) B. Domain: (6, ?) Range: (-?, ?) C. Domain: (-?, ?) Range: (6, ?) D. Domain: (-?, ?) Range: [6, ?)
Mathematics