Evaluate.3x, for x = 8
A. 11
B. 83
C. 24
D. 38
Answer: C
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Solve the problem.Find an equation for the level curve of the function f(x, y) = 
that passes through the point 
.
A. y = -25 B. y = 25 C. y = ± 5 D. y = 5
Solve. A rectangular patio has an area of 2m3 + 15m2 + 18m - 35. Find the length if the width is 
A. m2 + 4m - 5 B. m2 + 11m - 5 C. m2 - 4m + 5 D. m3 + 4m2 - 5m
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.
A. x1/3
B. 
C. x4/3
D. 
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = x2 - 2x + 1 
A. vertex (1, 0)
intercepts (0, 1), (1, 0)
B. vertex (-1, 1)
intercept (0, 2)
C. vertex (1, 1)
intercept (0, 2)
D. vertex (-1, 0)
intercepts (0, 1), (-1, 0)