Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A.
B.
C. (0, 13)
D. none
Answer: A
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Factor.4a2 - b2
A. (2a - b)(2a + b) B. (2 - b)(2 + b) C. (2b - a)(2b + a) D. (2a - b)2
Solve the problem.An object is traveling around a circle with a radius of 10 centimeters. If in 20 seconds a central angle of radian is swept out, what is the linear speed of the object?
A. cm/sec
B. radians/sec
C. 6 cm/sec
D. 6 radians/sec
Perform the indicated operations and simplify.
What will be an ideal response?
Solve the problem.A function of the form y = a(x - h)2 + k is graphed below. Determine whether the constants a, h, and k are positive, negative, or zero.
A. a is negative, h is negative, k is positive B. a is positive, h is negative, k is negative C. a is negative, h is positive, k is negative D. a is negative, h is negative, k is negative