Solve the problem.A right triangle has one vertex on the graph of y = x2 at (x, y), another at the origin, and the third on the (positive) y-axis at (0, y). Express the area A of the triangle as a function of x.
What will be an ideal response?
A(x) = 
x3
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Identify a, b, c, with a > 0, for the quadratic equation.(x + 7)2 = (9x + 2)2
A. a = 80, b = 22, c = -45 B. a = 81, b = 36, c = 4 C. a = 1, b = 14, c = 49 D. Not quadratic
Solve the problem.Find the value of a retirement savings account with an annual contribution of $1800 (contributions made at the end of each year, including the last year), and an APR of 6.6% after 35 years. Round your answer to the nearest cent.
A. $228,133.06 B. $244,989.84 C. $233,121.77 D. $223,262.44 E. $212,319.94
Select the graph of the function using the curve-sketching guide.
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A. ?
B. ?
C. ?
D. ?
Provide an appropriate response.Find an equation of the tangent line to the curve y = ln(x + 3) when x = -2.
Fill in the blank(s) with the appropriate word(s).