Find an equation of the inverse of the relation.y = 8x2 - 7x
A. y = -8x2 + 7x
B. x = 8y2 - 7y
C. x = -7y2 + 8y
D. y = -7x2 + 8x
Answer: B
Mathematics
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State the conjugate of the given binomial.3x - 2
A. 
B. 3x + 2
C. - 3x + 2
D. - 3x - 2
Mathematics
Decide whether the expression is or is not an identity.csc2 
tan 
= csc x
A. Not an identity B. Identity
Mathematics
Translate the sentence into an equation. Use x to represent the unknown number. 10 times a number, increased by 5, is the same as 12 times the number, decreased by 13.
A. 10x + 5 = 12x - 13 B. 10(x + 5) = 12(x - 13) C. 10(x - 13) = 12(x + 5) D. 10x + 13 = 12x - 5
Mathematics
Sketch the graphs of the given functions on the same axes.
?
and 
?
A. ?
?
B. ?
?
C. ?
?
Mathematics