2 years ago

Show that f(x) = 9x - 2 is a one-to-one function.number

Mathematics

1 answer:

GREYUIT [131]2 years ago

3 0

Answer:

upon graphing, it is linear

Step-by-step explanation:

you could set up an x-y table or you could graph it

if you graph it you'll see it's linear with a y-intercept of -2 and a slope of 9

all linear equations are functions except for vertical lines

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3x+2y=29 -- 2

(1)x2
2x+2y=24 -- 1
(2)-(1)
x=5

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x+y=12
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Show that f(x) = 9x - 2 is a one-to-one function.number​

Show that f(x) = 9x - 2 is a one-to-one function.number