Give the interval where the function increases or decreases, as requested.f(x) = 5x2 - 4increases
A. (-?, 0]
B. [-4/5, ?)
C. (-?, -4/5)
D. (0, ?)
Answer: D
Mathematics
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Find 
.y = (sin x)cos x
A. (sin x)cos x(cos x cot x - sin x ln (sin x)) B. cos x ln ( sin x) C. cos x cot x - ln (sin x) D. cos x cot x - sin x ln(sin x)
Mathematics
Write the quotient as one base with one exponent.
A. k8 B. k3 C. -1 D. 1
Mathematics
Solve the inequality.
> 4
A. 
B. 
? 
C. 
D. 
? 
Mathematics
Provide an appropriate response.Is there any difference between finding the derivative of f(x) at 
and finding the slope of the line tangent to f(x) at 
Explain.
What will be an ideal response?
Mathematics