Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.y = 5x2 - 5
A. y-axis only
B. x-axis, y-axis, origin
C. Origin only
D. x-axis only
Answer: A
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Express the radical in simplified form.
A. Not a real number
B. -10
C. -10
D. 10
Find the intercepts of the function f(x).f(x) = -x2(x + 4)(x2 - 1)
A. x-intercepts: -4, 0, 1; y-intercept: -4 B. x-intercepts: -4, -1, 0, 1; y-intercept: -4 C. x-intercepts: -1, 0, 1, 4; y-intercept: 0 D. x-intercepts: -4, -1, 0, 1; y-intercept: 0
Replace ? with < or >.
? 711%
A. > B. <
Suppose you obtain a mortgage loan of $200,000 at an annual interest rate of 7.0%. How much less is the interest paid over the life of a 15-year loan than over the life of a 25-year loan? Round your answer to the nearest cent.
a. $100,489.34 b. $224,067.52 c. $123,578.18 d. $115,229.44 e. $69,137.67