Question

Find the value of the polynomial 15y -10(y+1) at y = 4
What is the abscissa of the point (7, -5)




What is the abscissa of the point (7, -5)​

Answer 1

The abscissa of (7,-5) is 7

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Answer 2

Step-by-step explanation:

Given: y=4

Let f(y)=15y - 10(y+1)

f(4)=15×(4) - 10(4+1)

=60 - 10(5)

=60 - 50

=10

Hence the value of the polynomial at y=4 is 10

Abscissa is the x-coordinate

Ordinate is the y-coordinate

Hence the abscissa of point (7,-5)=7

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