Write an equation of the line with the given slope, m, and y-intercept (0, b).m =
, b = 1
A. y = x + 1
B. y = - x + 1
C. y = - x - 1
D. y = x - 1
Answer: A
Mathematics
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Rewrite the statement in the form "if p, then q".|y| = 7 only if y = ± 7.
A. If y = ±7, then |y| = 7. B. If |y| ? 7, then y = ±7. C. If |y| = 7, then y = ±7. D. If y ? ±7, then |y| = 7.
Mathematics
Decide whether the equation is or is not an identity.sin (? + 2?) = sin ?
A. Identity B. Not an identity
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. (x - 3)8
B. (x - 3)9
C. x - 310
D. (x - 3)9
Mathematics
Solve the problem.A shopkeeper orders of cashews and peanuts. If he orders 42 less pounds of cashews, how many pounds of peanuts did he order?
A. 24 lb B. 3 lb C. 6 lb D. 45 lb
Mathematics