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Snowcat [4.5K]
2 years ago
7

Math homework pls help!!!

Mathematics
1 answer:
aleksandrvk [35]2 years ago
3 0

Answer:

17.8

Step-by-step explanation:

The power ands the square root cancel out.

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Find the range of the function r(x) for the given domain. <br> r(x) = 2(2*)+3<br> D = {-1,0,1,3}
e-lub [12.9K]

Answer:  R = {4, 5, 7, 19}

<u>Step-by-step explanation:</u>

Domain represents the x-values.

Range represents the y-values.

Insert the values of the domain into the given equation.

\begin {array}{c|l|c}\underline{\ x\ }&\underline{\ 2(2^x)+3 =\ }&\underline{\ r(x)\ }\\ -1&2(2^{-1})+3=&4\\0&2(2^0)+3=&5\\1&2(2^1)+3=&7\\3&2(2^3)+3=&19\\\end{array}

7 0
3 years ago
What do a quadrilateral and a pentagon have in common? choose more than one..
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B. Both are polygons

8 0
3 years ago
you bought 4 bananas and 5 apples at the store for $2.50 the next day you bought 10 bananas and 3 apples at the store for $3.40.
PIT_PIT [208]
Bananas cost: $0.25 
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4b+5a=2.50
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12b+15a=7.50
50b+15a=17
Subtract them and end up with

-38b=-9.5 
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Hope this helped
4 0
3 years ago
See image<br> thanks so much!!!<br> it’s about dilations
pshichka [43]
Use x,y coordinate
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3 years ago
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Hello : 
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