Indicate whether the statement is true or false.A system of linear inequalities can have solutions in exactly three of the quadrants.
A. True
B. False
Answer: A
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Solve the problem.An asteroid from deep space is sighted from the earth moving on a parabolic path with the earth at the focus. When the line from the earth to the asteroid first makes an angle of 90° with the axis of the parabola, the asteroid is measured to be 60 million miles away. How close will the asteroid come to the earth? Treat the earth as a point.
A. 6 million miles B. 3 million miles C. 9 million miles D. 30 million miles
Evaluate the expression.
A. 6
B.
C. 2
D. 2
Perform the indicated operation and round as indicated. hundredths
A. 0.72 B. 0.02 C. 0.07 D. 0.22
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.g(x) = x2 - 4x + 8
A.
Vertex (2, -4)
x-int = (0, 0), (4, 0);
y-int = (0, 0)
B.
Vertex (-2, -4)
x-int = (-4, 0), (0, 0);
y-int = (0, 0)
C.
Vertex (-2, 4)
no x-intercepts;
y-int = (0, 8)
D.
Vertex (2, 4)
no x-intercepts;
y-int = (0, 8)