Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

a. For what value of k is the graph kx-7y+10=0 parallel to line m? b. What is k if the graphs of m and kx-7y+10=0 are perpendicular? If #f (x) = sqrt (x - 5)#, for #x ≥ 5#, what is the inverse of #f …

How do you determine the concavity for #f (x) = x^4 − 32x^2 + 6#? How do you find the intervals on which the graph of #f (x)=5sqrtx-1# is concave up or is concave down, and find the x - …

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

How do you find the slope of a tangent line to the curve #y = x - x^5# at the point (1, 0)? How do you find the slope of a tangent line to the graph of the function at a given point #f (x) = 3-2x# at …

See explanation. a) If you mean [f (x)]^"–1"=4, then this is the same as 1/ [f (x)]=4, which simplifies to f (x)=1/4, which is solved as lnx=1/4 e^ (lnx)=e^ (1//4 ...

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.