Determine whether or not the function is one-to-one.f(x) = x2 + 5
A. Yes
B. No
Answer: B
Mathematics
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Write the equation in vertex form. Identify the vertex.y = 3x2 - 4x
A. y = 3
2 - 
; 
B. y = 3
2 - 
; 
C. y = 3
2 - 
; 
D. y = 3
2 - 
; 
Mathematics
Determine whether the given point (x,y) is on the unit circle.
A. No B. Yes
Mathematics
Solve the problem.A sweater costs $38.59. If the sales tax rate is 6.9%, how much tax is charged? Round your answer to the nearest cent.
A. $3.43 B. $3.16 C. $26.73 D. $2.66
Mathematics
Divide and check your answer.11,184 ÷ 19
A. 588 B. 588 R5 C. 12 D. 588 R12
Mathematics