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2 years ago

6

An exponential function is written as F(x) = a • bx, where the coefficient a is a constant, the base b is _____ but not equal to

1, and the exponent x is any number

2 answers:

borishaifa [10]2 years ago

7 0

Answer:

Positive

Step-by-step explanation:

LUCKY_DIMON [66]2 years ago

5 0

Constant.

For example:

3×(2)^ x and 3×(80)^x are two different exponential functions.

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How would I start to solve number 15? Would I use distributive property?

natita [175]

$-5-x=2x-(4x+6)$

Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

$-5-x=2x+(-4x-6)$
$-5-x=2x+((-4x)+(-6))$

Now, using the associative property of addition, you get

$-5-x=(2x+(-4x))+(-6)$
$-5-x=(2x-4x)-6$

Simplify the right hand side:

$-5-x=-2x-6$

Add 5 and $2x$ to both sides.

$(2x+5)-5-x=(2x+5)-2x-6$

On the left side, use the associative property. On the right, commutativity and associativity:

$2x+(5-5)-x=5+(2x-2x)-6$

Simplify.

$2x-x=-1$
$x=-1$

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2 years ago

The price of a wallet is $31.95 and the sales tax is 7.5%.

Musya8 [376]

Answer:

34.35

Step-by-step explanation:

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3 years ago

(60) POINTS AND 5 STAR AND THANKS AND BRIAN-LIST!!!!!

katovenus [111]

Answer:

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2 years ago

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Factor completely 6x^2 -4x

Liono4ka [1.6K]

Answer:

2x(3x−2)

Step-by-step explanation:

Factor $6x^{2}$ − 4x

$6x^{2}$ − 4x

=2x(3x−2)

Hope this helps!

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2 years ago

Suppose z is proportional to the square root of x. If z = 717 when x = 9, find the proportionality constant k.??

Dahasolnce [82]

Answer:

239

Step-by-step explanation:

Write the equation. Fill in the given values, and solve for the unknown,

z = k√x

717 = k√9

k = 717/3 = 239

The constant of proportionality is 239.

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1 year ago

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