Determine whether or not the function is one-to-one.f(x) = 7x2 + 3
A. Yes
B. No
Answer: B
Mathematics
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Find the sum.1 + (-9)
A. 10 B. -8 C. 8 D. -10
Mathematics
Solve the problem.Cordelia has a credit card balance of $3,111.72 with an annual percentage rate of 19.8%. Her card requires a minimum payment of 2% of the total balance. If she pays only the minimum payment, what amount of the minimum payment is applied to the principal? (Assume that interest is compounded monthly.)
A. $51.34 B. $62.23 C. $19.80 D. $10.89
Mathematics
Write the equation with rectangular coordinates.
?
What will be an ideal response?
Mathematics
Solve the equation by completing the square.a2 - 14a = -33
A. {30, 3}
B. {
, - 
}
C. {11, 3}
D. {-11, -3}
Mathematics