I actually don’t get this and I have a test in 2 days please help what is g(x) and how

Answers

Answer 1

Answer:

first off, is noteworthy that's the graph of an exponential function, thus the function will be along the lines of g(x) = abˣ , now, what's "a" and "b" values?

well, let's take a peek when x = 0 and x = 1.

$\bf g(x) = ab^x \n\n[-0.35em] ~\dotfill\n\n \begin{cases} x = 0\n y = 1 \end{cases}\implies 1=ab^0\implies 1=a(1)\implies \boxed{1=a} \n\n[-0.35em] ~\dotfill\n\n \begin{cases} x = 1\n y = 4 \end{cases}\implies 4 = ab^1\implies 4=1b^1\implies \boxed{4=b} \n\n[-0.35em] ~\dotfill\n\n ~\hfill g(x) = 4^x\qquad \qquad \qquad \begin{array}{|c|c|ll} \cline{1-2} x&y\n \cline{1-2} -2&(1)/(4^2)\to (1)/(16)\n -1&(1)/(4)\n 0&1\n 1&4\n 2&16\n \cline{1-2} \end{array}~\hfill$

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Write 19/25 as a terminating decimal

Answers

Terminating decimals firstly are decimals that finish...
To transfer 19/25 to a decimal we have to get it out of 100.
To do this, multiply 19 by 4, and 25 by 4.
This gives you 76/100.
From here you can easily see the decimal is 0.76.

= 0.76

A striped marlin can swim at a rate of 70 miles per hour. Is this a faster or slower rate than a sailfish, which takes 30 minutes to swim 40 miles? Show your work.

Answers

Let's do the work shall we....

this is going to be a ratio problem.

Striped Marlin:
70 miles/ One hour (Or 60 minutes)

Sailfish:
40 miles/ 30 minutes.

Since 30 minutes is only one half of 60 minutes, all we have to do is multiply the sailfish ratio by 2 in order to receive the correct mph.

(40miles/30 minutes) x2 = (80 miles/60 minutes(or one hour)).

Therefore, the sailfish is faster! 80 miles per hour is faster than the 70 mph marlin.

You convert the minutes to hours and the marlin is slower because 70 mph is less than 80 mph.My work is in the attachment.

Jonathan is making his favorite pasta dish he serves his mom wants 1/12 for the pot pasta and his brother 1/6 of the pasta how much of the pot is left over?

Answers

It would be 1 and 1/6

Identify the domain and range

Answers

Answer:

Domain: (-∞, ∞), or x∈R, or -∞<x<∞

Range: (-∞, ∞), or y∈R, or -∞<y<∞

Step-by-step explanation:

Domain and range are all real numbers. Domain is all values of x, range is all values of y.

Domain: (-∞, ∞), or x∈R, or -∞<x<∞

Range: (-∞, ∞), or y∈R, or -∞<y<∞

PLEASE HELP I GIVE THANKS

Answers

it is (C) because the line is ZERO meaning the line is vertical and since it goes through 5, it is y=5 cuz u always have the formula for slope; y=mx+b and since there is o x intercept you just stick with the y intercept which is 5 so long story short, it is y=5 (c)

Solve and how to solve 25+2(n+2)=30

Answers

Answer:

n=1

Step-by-step explanation:

25+2=27

27+2=29

30-29=1

Answer:

N=1

Step-by-step explanation:

To solve for n, first you have to add up all the numbers it gave you. 25+2=27+2=29. All the numbers it gave you add up to 29. It says at the end of the equation it equals 30. So, just do 30-29 and you will get 1!!!PLEASE MARK BRAINLIEST!!!

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