3 years ago

Solve for the inverse of the following function: f(x)=4x-16

1 answer:

6 0

I think it’s (x+16)/4

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valkas [14]

Answer: $\boxed{y=\frac{4}{5}x-2}$

Step-by-step explanation:

Perpendicular lines have slopes that are negative reciprocals, so as the slope of the given line is -5/4, the slope of the perpendicular line is 4/5.

Substituting into point-slope form,

$y-6=\frac{4}{5}(x-10)\\\\y-6=\frac{4}{5}x-8\\\\\boxed{y=\frac{4}{5}x-2}$

4 0

2 years ago

cupoosta [38]

96/40
simplified 12/5

7 0

3 years ago

liraira [26]

Answer:

Step-by-step explanation:

If 12 pencils are 1.25, 24 would be 2 x 1.25. And 4 notebooks worth 0.65 would be 4 x 0.65

Added up, this expression is:

(2 x 1.25) + (4 x 0.64)

3 0

3 years ago

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

if they had watched tv or read a book it would've said so.

6 0

3 years ago

kipiarov [429]

Answer: 760 mm thick

Step-by-step explanation: Because 10 cubed equals 1000, just multiply .76 by 1000 and you get your answer.

7 0

3 years ago