Find the composite function for the given functions.g ? f for f(x) = 
and g(x) = 7x5
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Let x be a number. Translate the expression into an English phrase.9x
A. The product of 9 and a number B. The quotient of 9 and a number C. Divide a number by 9. D. The sum of 9 and a number
Mathematics
Find the union or intersection as indicated.Find A ? B if A = {x|x ? -2} and B = {x|x < 5}
A. {x|x ? -2} B. {x|-2 ? x < 5} C. ? D. {x|x < 5}
Mathematics
Use an equation to solve the percent problem.What number is 20% of 43?
A. 8.6 B. 860 C. 86 D. 0.86
Mathematics
Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.k = 2; f
= 2x3 + 3x2 - 4x + 4; Lower bound?
A. Yes B. No
Mathematics