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2 years ago

The graph of y = f(x) is shown below. According to the graph, what is f(-2)

Mathematics

1 answer:

iris [78.8K]2 years ago

4 0

Answer:

x = 4

Step-by-step explanation:

Find 8 on the y-axis. Draw a horizontal line through y =8. Determine the x value for which the graph intersects this horizontal line y = 8. It is x = 4

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Peas the passage did he finds out that her owner is going to space what does skshjsjf

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2 years ago

the heights, in meters of some of the tallest waterfalls around the world are listed. 979,896,796,900,836,820,948,914,860,840,81

lions [1.4K]

Answer:

817

Step-by-step explanation:

First add all the numbers:

979+896+796+900+836+820+948+914+860+840+818

= 9607

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9607/11=817.3636...

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2 years ago

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2 years ago

Which number line shows the solution set for |y-9| <12

RUDIKE [14]

Answer:

Option c

$y\geq-3$ or $y \leq 21$

Step-by-step explanation:

The absolute value is a function that transforms any value x into a positive number.

Therefore, for the function $f(x) = |x|$ x> 0 for all real numbers.

Then the inequation:

$|y-9| \leq 12$ has two cases

$(y-9)$ if $y \geq 9$ (i)

$-(y-9)$ if $y < 9$ (ii)

We solve the case (i)

$y \leq 9 + 12\\y\leq21$

We solve the case (ii)

$-y +9 \leq 12\\-y \leq 12-9\\y \geq -3$

Then the solution is:

$y\geq-3$ or $y \leq 21$

8 0

2 years ago

8(1/2u+3/4)

netineya [11]

Answer:

4u+3

Step-by-step explanation: 8/1*1/2= 8/2=4u

8/1*3/4= 24/8=3

4 0

2 years ago