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3 years ago

Which facts are true about f(x)=log8^x?

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

6 0

F(x) = log8^x = xlog8 - it's a linear function

TRUE
A. It is Increasing because a = log8 > 0

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At Ezra's restaurant and bakery, each cake is cut into 9 pieces. Let c represent the number of cakes and p represent the total p

zmey [24]

Answer:

C * 9 = P

9C = P

Step-by-step explanation:

Each cake is 9 pieces

Cakes times 9 equals pieces

c * 9 = P

3 0

3 years ago

85.

Zanzabum

Answer:

A. you need 2 1/2 ounces

B. you need 73,9 milliliters

Step-by-step explanation:

We have the ratio 1/2 ounces per gallon

And the mop bucket holds 5 gallons

Then we need to multiply 1/2*5

we got 2 1/2 ounces of desifectant per 5 gallons

1 ounces equal 29,57 milliliters

if we have 2 1/2 ounces then we multiply 2,5 *29,57

the answer is 73,9 milliliters

4 0

2 years ago

How many solutions does the equation 9x +3=9x + 5 have?

Sphinxa [80]

Answer:

none

Step-by-step explanation:

Because X has the same coefficient on both sides but a different value is being added to it, there cannot be an solution.

9x+3=9x+5

-9x -5

-2=0, which doesnt work so theres no solution

8 0

2 years ago

Read 2 more answers

Simplify using trigonometric identities<br> 2sinθ - sin2θ cosθ

Anit [1.1K]

Double angle identity for sine:

$\sin(2x) = 2 \sin(x) \cos(x)$

$\implies 2 \sin(\theta) - \sin(2\theta) \cos(\theta) = 2 \sin(\theta) - 2 \sin(\theta) \cos^2(\theta)$

Factorize the left side.

$2 \sin(\theta) - 2 \sin(\theta) \cos^2(\theta) = 2 \sin(\theta) \left(1 - \cos^2(\theta)\right)$

Pythagorean identity:

$\cos^2(x) + \sin^2(x) = 1$

$\implies 2 \sin(\theta) \left(1 - \cos^2(\theta)\right) = 2 \sin^3(\theta)$

so that

$\boxed{2 \sin(\theta) - \sin(2\theta) \cos(\theta) = 2 \sin^3(\theta)}$

8 0

1 year ago

22. (01.05)

shusha [124]

Answer:

Step-by-step explanation:

The range would only include positive integers.

4 0

2 years ago