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3 years ago

5

When Sally was a Freshman, her soccer team had 13 players. By her senior year, Sally’s soccer team grew to 17. What is the perce

nt increase?

1 answer:

ra1l [238]3 years ago

5 0

Answer:

about 31 percent

Step-by-step explanation:

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Help Please, anyone good at domain values of composite functions.

Delicious77 [7]

Answer:

second choice

Step-by-step explanation:

$(f \circ g)(x) =$

$= f(g(x))$

$= f(-7x + 7)$

$= \sqrt{-7x + 7 + 3}$

$= \sqrt{-7x + 10}$

Let x = 5:

$(f \circ g)(5) = \sqrt{-7(5) + 10}$

$(f \circ g)(5) = \sqrt{-35 + 10}$

$(f \circ g)(5) = \sqrt{-25}$

Since using x = 5 gives the square root of a negative number, 5 is not in the domain of the composition of the functions.

Answer: second choice

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3 years ago

For lunch, a restaurant discounts prices on their menu by 15% and then applies a

CaHeK987 [17]

Answer:

It would be D

Step-by-step explanation:

If you do the problem backward and apply the discount and taxes to 20$, then you get 18.70

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3 years ago

What is a other name for the set of all x-values

Oliga [24]

Answer:

its domain

Step-by-step explanation:

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3 years ago

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Ivahew [28]

Answer:

The anwsers are

a- trapezoid

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A line y intercept is 2 and it's slope is 2 what is its equation in slope intercept form

Alenkinab [10]

Answer:

y = 2x+2

Step-by-step explanation:

y = mx+b

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2 years ago