Which represents the inverse of the function f(x) = 4x?
O h(x) = x + 4
• h(x) =x-4
H(x) = 3/4x
h(x) = 1/4x

4th option

Step-by-step explanation:

let f(x) = y , then rearrange making x the subject

y = 4x ( divide both sides by 4 )

y = x

change y back into terms of x with x = h(x) , then

h(x) = x

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm