keastlov033 keastlov033

04-09-2020
Mathematics

contestada

What is the inverse of the function f(x) = 2x – 10? A. h(x) = 2x - 5
B. h(x) = 2x + 5 C. h(x) = 1/2x - 5 D. h(x) = 1/2x - 10

Respuesta :

mchomvuramchopa mchomvuramchopa

04-09-2020

Answer:

f^-1(x)=1/2x+5

Step-by-step explanation:

y=2x-10

inteechange 'y' with 'x'

x=2y-10

make 'y' the subject

2y=x+10

divide by 2both sides

y=(x+10)÷2

y=1/2x+5

f^-1(x)=1/2x+5

Answer Link

Otras preguntas

600+39 what does it add up to help

To apply for a job at the new store in the mole. is this a fragmentation sentence

1/10 + -9/10 = what in fraction form

How can you use an equation to make a prediction from a pattern?

what is a good question for me to ask that i can put up for 100 points?

spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?

spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?

A 40 inch board is to be cut into three pieces so that the second price is 4times as long as the first piece and the third piece is 5 times as long as the first

9,835/63 what is the answer and what is the remainder

spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?