Determine whether or not the function is one-to-one.
A. Yes
B. No
Answer: B
Mathematics
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Match f(x) with its graph without using a calculator.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use grouping to factor the polynomial.x3 + 4x2 - 7x - 28
A. (x2 + 4)(x - 7) B. (x2 - 7)(x + 4) C. (x2 - 7)(x - 4) D. (x3 - 7x)(x + 4)
Mathematics
Divide and simplify to the form a + bi.
A. i B. 2 + 2i C. Undefined D. -2 + 2i
Mathematics
Solve the problem.A bridge is built in the shape of a parabolic arch. The bridge arch has a span of 198 feet and a maximum height of 30 feet. Find the height of the arch at 10 feet from its center.
A. 11 ft B. 0.1 ft C. 29.7 ft D. 1.2 ft
Mathematics