Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.e x + 3 = 7
A. -1.05
B. 2.30
C. -0.70
D. -0.99
Answer: A
Mathematics
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Find the exact function value.sin-1
A. 
B. 
C. 
D. 
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The bar graph below shows the yearly net income for Widgets, LTD. 
Find the total net income for all years shown.
A. $447,000 B. -$40,000 C. $109,000 D. $258,000
Mathematics
Find the vertex of the parabola.f(x) = 2x2 - 4x - 2
A. (4, -1) B. (-1, 4) C. (1, -4) D. (-4, 1)
Mathematics
Express the sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.3 + 6 + 9 + . . . + 27
A. 
B. 
C. 
D. 
Mathematics