Find the y-intercepts and any x-intercepts.f(x) = -3x2 - 2x + 2
A. y-intercept (0, 2), x-intercepts and
B. y-intercept (0, 2), x-intercepts and
C. y-intercept (0, 2), no x-intercepts
D. y-intercept (0, 2), x-intercepts and
Answer: B
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Compute the compound interest.Assume the cost of a car is $23,000. With continuous compounding in effect,find the number of years it would take to double the cost of the car at an annual inflation rate of 6.4%. Round the answer to the nearest hundredth.
A. 167.76 yr B. 156.93 yr C. 10.83 yr D. 1.57 yr
Simplify the expression.1 -
A. cos2x B. cot x csc x C. tan x sec x D. sin2x
Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y. x + 6y = -32x + 12y = -6
A. (-3, 0)
B. (0, 0)
C. or (-6y - 3, y)
D. no solution
Find the unknown value in the percent proportion Round to the nearest tenth, if necessary.part = 95, percent = 20
A. whole = 47.5 B. whole = 19 C. whole = 4750 D. whole = 475