Find the phase shift of the function.y = 4 sin 

A. ? units to the right
B. ? units to the left
C.  units to the left
D.  units to the right


Answer: A

Mathematics

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Perform the operation. Write the answer as a fraction in lowest terms.6 - 2

A.
B. 25
C.
D.

Mathematics

Use the properties of parallel lines to solve the problem.In the figure,   . m(?ABC) = 67°. Find the measures of angles ?ABE, ?FCD, and ?BCD.

A. m(?BCD) = 67°, m(?ABE) = m(?FCD) = 23° B. m(?BCD) = m(?ABE) = 67°, m(?FCD) = 113° C. m(?BCD) = 67°, m(?ABE) = m(?FCD) = 113° D. m(?BCD) = m(?ABE) = m(?FCD) = 23°

Mathematics

Perform the indicated row operation on the given augmented matrix.R1 ? R2: 

A.

B.

C.

D.

Mathematics

Provide an appropriate response.Find the exact area of the region bounded by y = x2 + 1, x = 1, x = 3, and the x-axis. Also sketch the region.

What will be an ideal response?

Mathematics