Provide an appropriate response.Graph the equation y = 2x - 3 using the slope-intercept procedure.
A. I
B. II
C. III
D. IV
Answer: A
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Answer the question.How can the graph of f(x) = 0.2(x + 1)2 - 12 be obtained from the graph of y = x2?
A. Shift it horizontally 1 units to the left. Shrink it horizontally by a factor of 0.2. Shift it 12 units down. B. Shift it horizontally 1 units to the left. Shrink it vertically by a factor of 0.2. Shift it 12 units down. C. Shift it horizontally 12 units to the left. Stretch it vertically by a factor of 4. Shift it 1 units down. D. Shift it horizontally 1 units to the right. Shrink it vertically by a factor of 0.2. Shift it 12 units up.
Solve. Graph the solution on a number line, and express it in interval notation.4x + 2 ? 3x + 11
A. x ? 9, (-?, 9]
B. x ? 9, [9, ?)
C. x < 4, (-?, 4)
D. x > 4, (4, ?)
Solve the problem.Use the formula Zt = to find the total impedance in a parallel circuit for
and
A. 1.7(cos 140.9° + i sin 140.9°) B. 1.7(cos 69.1° + i sin 69.1°) C. 1.7(cos 64.9° + i sin 64.9°) D. 1.7(cos 134.7° + i sin 134.7°)
State the period of the function:
?
?
A. ?14
B. 10
C.
D.
E. 12