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2 years ago

What is the value of the function at x=−2?

Mathematics

2 answers:

Gnom [1K]2 years ago

7 0

Answer:

Step-by-step explanation:

We have been given graph of a function. We are asked to find the value of our given function at x=-2.

To find the value of our given function at x=-2, we need to find the y-value of our given function when x=-2.

We can see that value of y-coordinate is 3, when x=-2, therefore, at x=-2 the value of the function is 3.

Read more on Brainly.com - brainly.com/question/5830339#readmore

vova2212 [387]2 years ago

5 0

Answer:

The value will be less than 1

Step-by-step explanation:

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A word problem for the expression 5+(-2) The sum will be three i just need a word problem

ioda

Answer:

Mikey had 5 cookies. His friend took 2 with him when he left. How many cookies does Mikey have left?

Step-by-step explanation:

Here, 5 would be the starting amount.

-2 would be the amount taken away.

3 would be our final answer.

6 0

2 years ago

At a grocery store, an uncooked beef roast is on sale for $4.99/lb. At the same store, prepared roast beef is at the deli for $2

Mrrafil [7]

For us to find out how many times more expensive is the deli roast compared to the uncooked roast we need to change the units;
cost of 100g=0.221lb is $2.99
cost of 1 lb will therefore be:
1/0.221*2.99
=$13.53/lb
therefore the number of times more expensive the deli roast is compared to uncooked roast is:
[price of 1lb roasted meat]/[price of 1 lb uncooked meat]
=13.53/4.99
=2.7 times

6 0

2 years ago

Brainliest if correct

kari74 [83]

Answer:

A.1/3

Step-by-step explanation:

1 Pick two points on the line and determine their coordinates.

2 Determine the difference in y-coordinates of these two points (rise).

3 Determine the difference in x-coordinates for these two points (run).

4 Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

7 0

3 years ago

A door is painted pink and blue. The area painted pink is 4 times that of the area painted blue. The door has a are of 5 square

Nat2105 [25]

Step-by-step explanation:

20 gfhhfgjgifjdgxgjcjhxg

7 0

2 years ago

2x(squared) + 23x-19=0

Helen [10]

Use quadratic formula

for ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^2-4ac} }{2a}$

given
2x^2+23x-19=0
a=2
b=23
c=-19

x= $\frac{-23+/- \sqrt{23^2-4(2)(-19)} }{2(2)}$
x= $\frac{-23+/- \sqrt{529-152} }{4}$
x= $\frac{-23+/- \sqrt{377} }{4}$

x= $\frac{-23+ \sqrt{377} }{4}$ or $\frac{-23- \sqrt{377} }{4}$

7 0

3 years ago