Find the solution to the system of equations by the substitution method.-6x - 5y = -174x - 3y = -33
A. (-3, 7)
B. (-3, 8)
C. (-4, 7)
D. (-4, 8)
Answer: A
Mathematics
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Write the equation in its equivalent exponential form.2 = log5x
A. x2 = 5 B. 52 = x C. 25 = x D. 5x = 2
Mathematics
Evaluate the function for the given value.f(x) = x2 - 5x - 4; f(x + h) - f(x)
A. 2x2 + h2 - 5h B. 2x2 + 2xh + h2 - 5h C. h2 - 5h D. h2 + 2xh - 5h
Mathematics
Find the second derivative of the function.y = 
A. 
= 2 - 
B. 
= 2x - 
C. 
= 1 + 
D. 
= 2 + 
Mathematics
Find the amplitude, period, or phase shift of the given function as requested.Find the period of y = 2 cos
.
A. 
B. 2
C. 
D. ?
Mathematics