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sergiy2304 [10]
2 years ago
11

Find the zeros of the following function

Mathematics
1 answer:
Maksim231197 [3]2 years ago
6 0

Answer:

15 and -20

Step-by-step explanation:

The zeros/ roots are the x intercepts of the graph

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If you apply the changes below to the linear parent function, f(x) = x, what is the equation fo the new function?
ad-work [718]

Answer:

D

Step-by-step explanation:

For a function in the form f(x) = x, we can say:

  • the function f(x) = ax is a vertical stretch if a>1 and compress if 0<a<1
  • the function -f(x) is the original, flipped over x-axis

<em>keeping the 2 rules in mind, we can say that</em>

<em>vertical stretch by a factor of 3 would make it f(x) = 3x</em>

<em>Then</em>

<em>flip over x-axis would make it f(x) = -3x</em>

<em />

answer choice D is right

5 0
3 years ago
If you double my number, then add 2,<br> divide by 20 and add -1, the result is 0. What's my number?
Novay_Z [31]

Answer:

77,464.4

Step-by-step explanation:

its right

3 0
2 years ago
Read 2 more answers
Expressions are equivalent???
Semenov [28]

Answer:

only the first option is equivalent

Step-by-step explanation:

4 0
3 years ago
Pleaseee help with 22 &amp; 23 !! ASAP !!
Blizzard [7]

#22. We are given that y = 1/4. So, we want to plug this value into the expression 15/y:

15/(1/4)

When you divide by a fraction, you should follow the rule “flip the guy and multiply”. Basically, 15/(1/4) = 15 * 4 = 60.

The answer for #22 is (D).

#23. We can use a proportion:

(The shaded area)/(entire circle area) = (360 - 60)/360

But, we don’t have to find the areas of the region and circle; we can just solve the fraction:

(360 - 60)/360 = 300/360 = 30/36 = 5/6

The answer for #23 is (A).

5 0
3 years ago
Read 2 more answers
jenny receives total employee benefits that are 24.5% of her gorss annual pay.if jenny has a gross annual pay of 70,000 how much
patriot [66]
You can change 24.5% by moving the decimal point
24.5%=.245
70,000 x .245=$17,150
4 0
3 years ago
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