Use the method of adding y-coordinates to graph the function.f(x) = x + cos x
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Factor by removing the common binomial factor.j(k - 3) - 4(k - 3)
A. (j + 4)(k - 3) B. (j - 4)(k - 3) C. (j - 4)(k + 3) D. -4j(k - 3)
Mathematics
Find the y-intercept of the polynomial function.f(x) = -x2(x + 4)(x - 9)
A. -9 B. -36 C. 36 D. 0
Mathematics
Use a proportion to solve the problem.The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 200 yards with a 7-iron, how far should he average with a 5-iron?
A. 167 yards B. 189 yards C. 211 yards D. 240 yards
Mathematics
Use the distributive property to write without parentheses.- (-4v - 2r)
A. -4v - 2r B. 4v + 2r C. 4v - 2r D. -4v + 2r
Mathematics