Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [1, 2]
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
Constance Hairston obtains a 20-year, $132,600 mortgage at 8.5% on a house selling for $158,000. Her monthly payment, including principal and interest, is $1150.73. How much of the total cost will be interest?
A. $133,525.67 B. $186,648.79 C. $276,175.20 D. $157,933.59
Solve the inequality. Write the solution set in interval notation and graph it.-8t - 2 ? -9t + 7
A. (-8, ?)
B. (-?, 9]
C. (-?, -8)
D. [9, ?)
Plot the ordered pairs on the rectangular coordinate system provided.A(0, -2), B (5, 0)
A. 
B. 
C. 
D. 
Find an equation for the line with the given properties.Perpendicular to the line y = 
x + 4; containing the point (5, -3)
A. y = 7x - 32
B. y = - 7x + 32
C. y = - 7x - 32
D. y = - 
x - 