Decide whether or not the functions are inverses of each other.f(x) = 7x - 7, g(x) = 
x + 1
A. No
B. Yes
Answer: B
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Solve the problem. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the objects. A projectile is fired at a speed of 1,040 m/sec at an angle of 55°. How long will it take to get 26 km downrange? Round your answer to the nearest whole number.
A. 42 sec B. 44 sec C. It will never get that far downrange. D. 46 sec
Provide an appropriate response.A washer has an inside diameter of 0.27 in. Which bolt is more likely to fit it?
A. A bolt with a diameter of 0.265 in. B. A bolt with a diameter of 0.278 in. C. A bolt with a diameter of 0.277 in. D. A bolt with a diameter of 0.2 in.
Solve.ln e9x = 63
A. 63 B. 14 C. 7 D. 17
Classify the angle as acute, right, obtuse, or straight.
A. Obtuse B. Right C. Acute D. Straight