Question

find the value of the function f(x) = 7x + 9 at x = 1​

Answer 1

Answer:

16

Step-by-step explanation:

p(x)=7x+9 @x=1

then p(1)=7(1)+9

=7+9

=16

Answer 2

$If \: x = 1 \: then, \: \: f(x) = 7x + 9 \\ \\ =( 7 \times 1) + 9 \\ \\ = 7 + 9 \\ \\ =\green{\boxed{ 16}}$