Simplify the expression.-52
A. Exponent: 5, base: 2
B. Exponent: 2, base: -5
C. Exponent: -2, base: 5
D. Exponent: 2, base: 5
Answer: D
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Solve the triangle.
A. C = 45°, a = 16.73, c = 13.66 B. C = 45°, a = 13.66, c = 16.73 C. C = 40°, a = 13.66, c = 16.73 D. C = 50°, a = 16.73, c = 13.66
Determine if the function is a growth exponential or a decay exponential.y = 2-1.3x
A. Growth B. Decay
The graphs of two linear equations are shown below. To the first decimal place, estimate the coordinates of the solution of the system. If necessary, use the slope of each line.
A. (-7.8, -1.9) B. (-9.2, -2.1) C. (-8.1, -4.8) D. (-8.3, -2.3)
Use the graph to determine the function's domain and range. Write the domain and range in interval notation.
A. domain: (-?, ?) range: (-?, ?) B. domain: (-?, -2) or (-2, ?) range: (-?, -5) or (-5, ?) C. domain: (-?, ?) range: [-5, ?) D. domain: [-2, ?) range: [-5, ?)