7y+z evaluate if y=4 an z =-2

Answers

Answer 1

Answer: i hope this helps you

7.4+(-2)

28-2

26

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SOMEONE PLS HELP!!Which statement correctly describes the relationship between the graph of f(x)=4x and the graph of g(x)=f(x)+3A. The graph of g(x) is the graph of f(x) translated three units left B. The graph of g(x) is the graph of f(x) translated three units up C.the graph of g(x) is the graph of f(x) translated three units down.D. The graph of G(x) is the graph of f(x) translated three units down

Which of the following graphs represent functions Circle your answers. If it is a function, state the domainand range. If the graph is not included, make a table and graph the function by hand.

Answers

Answer:

Step-by-step explanation:

A). y = |2x - 3| + 1

Domain of function is defined by the x-values (Input values) and Range by the y-values(Output values).

From the graph,

Domain : (-∞, ∞)

Range : [1, ∞)

B). Table of the input-output values of the function,

y = x² - 2x + 1

x -2 -1 0 1 2

y 9 4 1 0 1

By graphing the function as attached,

Domain of the function : (-∞, ∞)

Range of the function : [0, ∞)

C). x² + y² = 3²

Domain of the function : [-3, 3]

Range of the function : [-3, 3]

D). x = 5

Domain of the line : [5, 5]

Range of the line : (-∞, ∞)

Please can someone solve 8n + 6 = 4n + 30

Answers

8n - 4n = 4n and 30 - 6 = 24 and 24/4n = 6 so n=6

$8n+6 = 4n+30$

Subtract 6 from both sides:

$8n+6-6=4n+30-6$

$8n = 4n+24$

Subtract 4 n from both sides:

$8n-4n=4n+24-4n$

$4n=24$

Divide both sides by 4 :

$(4n)/(4) = (24)/(4)$

$n = 6$

hope this helps!

suppose you invest 1050 at an annual interest rate of 5.5% compounded continuously. How much will you have in the account after 5 years? round the solution to the nearest dollar. HELP please

Answers

For an investment with an interest rate compounded continuously, the formula would be

F = Pe^(rn), where r is the annual interest rate and n is the number of years.
F = 1050e^(0.055*5)
F = $1382.36

I hope I was able to answer your question.

Answer: $1372

Step-by-step explanation:

The formula to calculate the compound amount is given by :-

$A=P(1+r)^t$ , where P is principal amount, r is rate of interest and t is time.

Given: P = $1050

r=5.5%=0.055

t= 5 years

Now, the compound amount after 5 years will be :_

$A=1050(1+0.055)^5\n\n\Rightarrow\ A=\$1372.30800673\approx\$1372$

You will have $1372 in the account after 5 years.

Which of the following options best describes the function graphed below?A graph shows a slanting straight line that starts at the origin and goes up.
Nonlinear increasing Nonlinear decreasing Linear increasing Linear decreasing I believe the answer is C. but I also think its D but I'm seriously stuck

Answers

Answer:

The graph of the function is:

Linear increasing.

Step-by-step explanation:

We are given a graph such that it is a slanting straight line.

This means that the relationship is linear.

Also the graph starts at origin and goes up.

This means that the graph of the function is continuously increasing.

Hence, the option that best describes the function graphed is:

Linear increasing.

It is going to be : Linear increasing (C)

Find the y-intercept of the line on the graph.

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You didn’t attach the picture try reposting your question. :)

Which of the following expressions represents "twelve diminished by six times a number"?a. 12 - 6n
b. 6n - 12
c. 12n - 6 User: The coefficient of 9(14)P is