Use the zero or root feature of a graphing utility to approximate the zeros of
accurate to the nearest thousandth.
A. ?x = -4.692
B. ?x = -8.492, -0.695, 1.186
C. ?x = -3.575
D. ?x = -4.388, -0.720, 1.108
E. ?x = -3.910, -0.763, 1.173
Answer: D
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Interpret the linear equation.The speed of a ball dropped from a tower is given by the linear function y = 32x where y is in feet per second and x is the number of seconds since the ball was dropped. Find and interpret the slope and y-intercept of the linear equation.
A. m = 32; The speed of the ball increases 32 feet per second every second. b = 0; The speed of the ball was 0 the moment it was dropped. B. m = 32; The speed of the ball increases 32 feet per second every second. There is no y-intercept to interpret. C. m = 32; The speed of the ball is 32 feet per second. b = 0; When the ball is dropped at x = 0, the ball has fallen 0 feet. D. m = 0; The speed of the ball does not increase as time passes. b = 32; At time x = 0, the ball has fallen 32 feet.
Find the product.
A. 800 B. 790 C. 900 D. 810
Simplify.
A. 
B. 
C. 12
D. 1
Is the following correspondence a function??
A. Yes B. No