Domain is the set of x-values and range is the set of images f(x).

x F(x) = x + 7

-9 -9 + 7 = -2

-8 -8 + 7 = -1

-7 -7 + 7 = 0

-6 -6 + 7 = 1

-5 -5 + 7 = 2

-4 -4 + 7 = 3

-3 -3 + 7 = 4

So the range is {-2,4} <------ answer

7 0

2 years ago

Which measurement is equivalent to 21 yards? O 1.75 ft O 7ft O 63 ft O 252 ft

Natali [406]

Answer:

63 ft

Step-by-step explanation:

Multiply your yard value by 3 to find it's value in feet.

(Remember that 1 yard = 3 feet.)

21y x 3 = 63ft

3 0

3 years ago

Read 2 more answers

Y-3x=13 for y can someone please help me

stepan [7]

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$y - 3x = 13$

Add sides 3x

$y - 3x + 3x = 13 + 3x$

$y = 13 + 3x$

$y = 3x + 13$

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8 0

3 years ago