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2 years ago

14

Which table shows exponential decay?

1 answer:

vazorg [7]2 years ago

5 0

I dknt see anything but just numbers no pic so ima guess 8

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van someone please help me with this i dont need an explaination i just need a. b. c. or d. please and thank you

Talja [164]

Answer:

option C

$f(x)=-\sqrt{x+3}+8$

Step-by-step explanation:

we have

$f(x)=-2\sqrt{x-3}+8$

using a graphing tool

see the attached figure N $1$

The range is the interval--------> (-∞,8]

$y\leq 8$

case A) $f(x)=\sqrt{x-3}-8$

using a graphing tool

The range is the interval--------> [-8,∞)

$y\geq -8$

case B) $f(x)=\sqrt{x-3}+8$

using a graphing tool

The range is the interval--------> [8,∞)

$y\geq 8$

case C) $f(x)=-\sqrt{x+3}+8$

using a graphing tool

The range is the interval--------> (-∞,8]

$y\leq 8$

case D) $f(x)=-\sqrt{x-3}-8$

using a graphing tool

The range is the interval--------> (-∞,-8]

$y\leq -8$

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3 years ago

. Simplify the expression: 4<br> 2 + 8 ÷ 2.

zhannawk [14.2K]

Answer:

42+4

Step-by-step explanation:

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It has been estimated that a student’s final grade in a course decreases by 5 points for every 2 days absent from class. If a st

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10 points, 2 times 4 equals 10 points.

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Options a and b are the algebraic expressions

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IgorC [24]

Check the picture below

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