Solve the equation.7x + 4 = 8(x + 6)
A. {-52}
B. {44}
C. {-44}
D. {52}
Answer: C
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Solve.Use the approximations ln 4 ? 1.386 and ln 5 ? 1.609 together with the properties of natural logarithms to calculate an approximation to ln 
.
A. 0.805 B. 0.693 C. 1.268 D. 2.589
Write in exponential form.y ? y ? x ? x ? x ? x
A. 2y? 4x B. (2y)?(4x) C. y2 + x4 D. y2? x4
Provide an appropriate response.True or false? The solution of the equation 7y - 6 = 7y + 3 is 0. Explain.
What will be an ideal response?
Sketch a graph of a single function that has these properties.(a) defined for all real numbers(b) increasing on (-3, -1) and (2, ?)(c) decreasing on (-?, -3) and (-1, 2)(d) concave upward on (-?, -2) and (1, ?)(e) concave downward on (-2, 1)(f) f'(-3) = f'(-1) = f'(2) = 0(g) inflection point at (-2, 0) and (1, 1)
What will be an ideal response?