Using the rule y = 2x + 3, find the value of y when x is 3.

A) 0

B) 8

C) 9

D) 12

Question

Mathematics

Lester

23 July, 17:42

Using the rule y = 2x + 3, find the value of y when x is 3.

A) 0

B) 8

C) 9

D) 12

+1

Answers (1)

Know the Answer?

Ayala · Answer 1

Hi there.

Y = 2x + 3

Solve for y when x = 3

The first thing we need to do is replace x by the 3 in the equation.

Y = 2 (3) + 3

Y = 6 + 3

Y = 9

Thus, your answer is : C

Using the rule y = 2x + 3, find the value of y when x is 3.A) 0B) 8C) 9D) 12

Using the rule y = 2x + 3, find the value of y when x is 3.

A) 0

B) 8

C) 9

D) 12