Decide whether the given number is a solution of the given equation.Is 14 a solution of p - 1 = 13 ?
A. yes
B. no
Answer: A
Mathematics
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Find the product and simplify. Assume all variables represent nonnegative real numbers.(2
- 6)2
A. 4x - 36
B. 4x + 24
+ 36
C. 4x - 24
+ 36
D. 4x - 12
Mathematics
The rule of the derivative of a function f is given. Find the location of all points of inflection of the function f.f'(x) = (x2 - 1)(x - 5)
A. 1.67 B. -1, 5, 1 C. -0.1, 3.43 D. 1, 5
Mathematics
Graph the function.f(x) = e3x - 2
A. 
B. 
C. 
D. 
Mathematics
Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.Mardi received an inheritance of $70,000. She invested part at 8% and the rest at 11%. Her total annual income from the investments was $6200. Find the amount she invested at 8%.
A. $49,000 B. $50,000 C. $25,000 D. $63,800
Mathematics