The inverse of the function f(x) = one-half x plus 10 is shown. H(x) = 2x- What is the missing value?

The missing term is 20

Step-by-step explanation:

Given

--- inverse of f(x)

Required

Complete h(x)

We have:

Express f(x) as y

Swap x and y

Multiply through by 2

Make y the subject

Replace y with the inverse function

Compare

with

The missing term is 20

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

step-by-step explanation: yes