What is the value of the function y=2x-3 when x = –1? WILL UP VOTE FOR ALL FIVE QUESTIONS

Mathematics

2 answers:

nikdorinn [45]2 years ago

5 0

A
The answer is -5 if u need any more help I am here to help u

vladimir2022 [97]2 years ago

3 0

Your answer is A
2(-1)-3
-2-3
-5

You might be interested in

What are the dimensions of the rectangle shown below? Remember to use the axes on the coordinate grid to help you.

miskamm [114]

Keep in mind its been a while since i did this type of work lol.....

did you try to draw it out on a grid paper....what will be helpful is if you got the coordinates and put the points down and then if you connect the dots you get your shape now you will count the unis in which the width and length is timed. so like if you had grid and it gave you coordinates and you did all that now you will count how many units is in the width and how many in the length.
but your best answer might be 14 units x 4 units

3 0

2 years ago

the number of rainbow smelt in Lake Michigan had an average rate of change of −19.76 per year between 1990 and 2000. The bloater

Nataly_w [17]

Initial population of rainbow smelt: 227.
Initial population of bloater fish: 1,052.
t - number of the years;
The equation is:
227 - 19.76 t = 1,052 - 92.57 t
92.57 t - 19.76 t = 1,052 - 227
72.81 t = 825
t = 825 : 72.81
t = 11.33 years = 11 1/3 years = 11 years 4 months
Answer: After 11 years and 4 months.

5 0

2 years ago

Read 2 more answers

Consider the polynomial: StartFraction x Over 4 EndFraction – 2x5 + StartFraction x cubed Over 2 EndFraction + 1 Which polynomia

Phoenix [80]

Answer:

$- 2x^5+ 0x^4 + \frac{x^3}{2} +0x^2+\frac{x}{4} + 1$