3 years ago

Can y’all help me with number 2

Mathematics

2 answers:

Lilit [14]3 years ago

5 0

False
true
false
false
Mark brainliest please

Andre45 [30]3 years ago

5 0

Answer for question 2 is D

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What is the inverse of f(x) = sqft x+ 3

grin007 [14]

Answer:

$f^{-1} (x)=x^{2} -3$

Step-by-step explanation:

Given the function

$f\left(x\right)=\sqrt{x+3}$

We can find the inverse function by exchanging x and y, and then solve for y.

$y=\sqrt{x+3}$

Replace x with y.

$x=\sqrt{y+3}$

square both sides

$x^2=y+3$

$y=x^2-3$

Hence,

$f^{-1} (x)=x^{2} -3$

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Is -7x=2y-6 a direct proportion?

olga_2 [115]

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Martina chose a random sample of 10 bags of candy from two different Brands, A and B. All bags in the sample are the same size.

Alborosie

I found the dot plots that accompanies this problem.

Based on the plots, the statement that gives is a valid comparison of the number of candies in the bags of the two Brands is:

B. The number of candies in the bags from Brand B is greater and less consistent than the number of candies in the bags from Brand A.

Dots in Brand B are scattered and whereas dots in Brand A are not and they are more concentrated between 52 to 55 range.