Question

Let f be a function from R to R defined by f(x)=3x-5 find the values of a and b given that (a, 4) and (1,b) belong to 'f'
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Answer 1

Here is the solution for your question Hope you found it helpful

Answer 2

Answer:

a=3, b=-2

Step-by-step explanation:

f(x)=3x-5

f(a)= 4

f(a)=>3a-5=4

=>3a=4+5

=> 3a=9

=>a=3

f(1)= b

=>3-5=4

=>b=-2