Solve the system by the method of elimination and check any solutions algebraically.
?
?
?
A. (4, - 3)
B. (4, 3)
C. ?(7, - 7)
D. ?(- 4, 3)
E. ?(- 4, - 3)
Answer: A
Mathematics
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Reduce:
Mathematics
Find the x-intercept(s) and the y-intercept of the function.f(x) = 3
A. no x-intercept, no y-intercept B. (3, 0), (0, 3) C. no x-intercept, (0, 3) D. (3, 0), no y-intercept
Mathematics
Translate the phrase to an algebraic expression. Use "x" to represent "a number". A number increased by - 
A. - 
? x
B. x - 
C. 
D. x + 
Mathematics
A company with 20 million shares earns $1.6 million one year and loses $2.6 million the next year. Find the per-share income for two years.
A. $0.05 million B. $1 million C. -$0.05 million D. -$1 million
Mathematics