Question

If f(x) = 4x - 6 and f(a) = 14, find the value of a.

Answer 1

Step-by-step explanation:

Using the defined function,

f(a) will produce the same result when substituted for x:

f(a) = a2 – 5

Setting this equal to 4, you can solve for a:

a2 – 5 = 4

a2 = 9

a = –3 or 3

Answer 2

Answer:f(x)=4x-6

f(a)=4a-6

f(a)=14

4a-6=14

4a=20

a=20/4=5

So the value of a is 5

Step-by-step explanation:

Hope u will understand it...