Question

Constant of 15-8y

a.15

b.8

c. -8

d. -15

Answer 1

Constant of 15-8y
X= 15-8y
Root ( 15/8,0
Domain yER
Range xER
Vertical intercept (0, 15

Answer 2

The constant of the expression 15-8y is 15

Constants are values that are not attached to any variable. For example:

• The constant of x + 5 is 5

Now given the expression 15 - 8y

First, we can re-arrange to have:

-8y + 15

From the expression, we can see that 15 is not attached to any variable. Hence the constant of the expression is 15

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