If f(x)=4/x+2 and g is the inverse of f, then g'(10)=

g'(10) =

Explanation:

Since g is the inverse of f ,

We can write

g(f(x)) = x     (Identity)

Differentiating both sides of the equation we get,

g'(f(x)).f'(x) = 1

g'(10) =    --equation[1]    Where f(x) = 10

Now, we have to find x when f(x) = 10

Thus 10 = + 2

= 8

x =

Since f(x) = + 2

f'(x) = -

f'()  =  -4 × 4 = -16            

Putting it in equation 1, we get:

We get g'(10) = -

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

answer; equivalent to a one(1) horsepower motor;