All categories

4 years ago

PLEASE HELP!! what is the domain of the function below???

Mathematics

2 answers:

Anvisha [2.4K]4 years ago

7 0

f(x) = 57 (19)^(x-4)

The domain is the input or x values

what are the allowed x values

we can put in any values of x we want and the function still works

Domain: all real values

The range is the output or the y values

It will always be greater than 0

Range: y> 0 or all positive real numbers

myrzilka [38]4 years ago

5 0

The domain is any real number

You might be interested in

Select the correct answer.

pishuonlain [190]

Answer:

C. The equation has two valid solutions and no extraneous solutions.

Step-by-step explanation:

See attached file for complete work.

Download pdf

4 0

2 years ago

Which graph represents a linear function?

Vadim26 [7]

Liner function is the correct term

8 0

3 years ago

Read 2 more answers

Solve the inequality: m - 3 > -2

dmitriy555 [2]

Answer:

m>1

Step-by-step explanation:

Let's solve your inequality step-by-step.

m−3>−2

Step 1: Add 3 to both sides.

m−3+3>−2+3

m>1

Hopefully that helped

4 0

3 years ago

Read 2 more answers

VWXY is a parallelogram.<br><br> Find x.

natulia [17]

Answer: 10

Step-by-step explanation: 6 divided by 120 = 60 ÷ 6 = 10

5 0

3 years ago

Jim and his dad are bricklayers. Jim can lay bricks for a fireplace and chimney in 5 days. With his father's help he can build i

kati45 [8]

we are given

Jim can lay bricks for a fireplace and chimney in 5 days

Jim's 1 day work is

$=\frac{1}{5}$

we are given

With his father's help he can build it in 2 days

so, both can do same work in 2 days

so, both's 1 day work is

$=\frac{1}{2}$

Let's assume

his father to build it alone in x days

his father 1 day work is

$=\frac{1}{x}$

so, both's 1 days work is

$=\frac{1}{x}+\frac{1}{5}$

so, we can set it to 1/2

we get

$\frac{1}{2}=\frac{1}{x}+\frac{1}{5}$

now, we can solve for x

$\frac{1}{2}=\frac{5*1}{5*x}+\frac{1*x}{5*x}$

$\frac{1}{2}=\frac{5+x}{5x}$

now, we can cross multiply

$5x=2(5+x)$

$5x=10+2x$

$3x=10$

now, we can solve for x

$x=\frac{10}{3}$

so,

his father to build it alone is

$=\frac{10}{3}days$ ............Answer

8 0

3 years ago