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3 years ago

What is the value of f(1)?

2 answers:

7 0

Inverses. A function normally tells you what y is if you know what x is. The inverse of a function will tell you what x had to be to get that value of y. A function f -1 is the inverse of f if. for every x in the domain of f, f -1[f(x)] = x, and.

Nuetrik [128]3 years ago

3 0

Answer:

A function normally tells you what y is if you know what x is.

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Trey has money saved for a school trip. He earns an additional $40 moving lawns to add to his savings. Trey's parents give him e

Alenkasestr [34]

Answer:

X= 232÷ 2-40

Step-by-step explanation:

so first you minus the 40 giving you 192. The you do 192 ÷ 2 giving you 96$. So Trey had 96$ saved before mowing lawns.

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2 years ago

Whats the answer for this problem ?

riadik2000 [5.3K]

The answer is Square *8=h
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2 years ago

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(z+6)÷3=(2z)/4<br> Please solve for z

frosja888 [35]

(z + 6) / 3 = 2z / 4
this is a proportion, so we cross multiply
(3)(2z) = 4(z + 6)
6z = 4z + 24
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z = 12 <==

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3 years ago

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The mean survivial time after diagnosis for a certain disease is 15 years with a standard deviation of 5 years. Based on a parti

frutty [35]

Answer:

The time the patient expected to survive after diagnosis is 29 years.

Step-by-step explanation:

It is provided that the mean survival time after diagnosis for a certain disease is 15 years with a standard deviation of 5 years.

That is,

$\mu=15\\\sigma=5$

An individual's predicted survival time is <em>a</em> = 2.8 standard deviations beyond the mean.

Compute the time the patient expected to survive after diagnosis as follows:

$X=\mu+a\sigma$

$=15+(2.8\times 5)\\\\=15+14\\\\=29$

Thus, the time the patient expected to survive after diagnosis is 29 years.

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2 years ago

Solve for x. <br> x/9 = -5

arlik [135]

X=-45 hope that helps!

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