3 years ago

Please help with math question!! Picture attached!

Mathematics

2 answers:

Slav-nsk [51]3 years ago

5 0

A) (1, 1)

A scale factor of 1/3 means you shrink it.

Nataly_w [17]3 years ago

4 0

C) (1 -1)

Hope this helps because i did this work in the 7th grade.

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2 years ago

Are the two triangles congruent? if so, write the congruence statement.

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2 years ago

The price of an item has been reduced by $1.28 The new sale price is $86.25 What was the original price?

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3 years ago

Read 2 more answers

If (-3, y) lies on the graph of y = , then y =

ser-zykov [4K]

Answer:

The value of y is 64.

Step-by-step explanation:

The given equation is

$y=(\frac{1}{4})^x$

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Substitute x=-3 in the given equation to find the value of y,

$y=(\frac{1}{4})^{-3}$

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3 years ago

Range for the equation 2y=8-4x if the domain is (-2,-1,0,2,5)

Mazyrski [523]

$2y=8-4x\ \ \ |divide\ both\ sides\ by\ 2\\\\y=4-2x$
Put numbers from {-2; -1; 0; 2; 5} to the equation instead of x:
$x=-2\to y=4-2\cdot(-2)=4+4=8\\\\x=-1\to y=4-2\cdot(-1)=4+2=6\\\\x=0\to y=4-2\cdot0=4\\\\x=1\to y=4-2\cdot1=4-2=2\\\\x=2\to y=4-2\cdot2=4-4=0$
We have the range: {0; 2; 4; 6; 8}.

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3 years ago