<u>Answer-</u>

<u>Solution-</u>
The given function is,

Now, we have to find the value of f(x) at x=2 i.e f(2), so putting x as 2 in the given function,






Therefore, f(2) was found to be 46.
16=5x_9
16=_9+5
16 +_5x=_9+5x+_5x
16 + -5x=_9+0
Step-by-step explanation:
According to the question,
l+5=2h
The number -6.75 is rational if it is an integer or decimal. -6.75 is a decimal, so -6.75 is rational, not irrational.
ANSWER: rational
Angles a, b, and c are all 60°. A triangle’s angles add up to 180, and if the triangle is equilateral, each angle must be 60 (180/3). Angle d is 120° because b and d form a supplementary angle (180°), so 180-60 is 120. Angle e and f and 30°. Angles c and e form complementary angles (90°), so 90-60=30. For f, if the triangle adds up to 180, 180-120-30 = f. The 120 comes from d and the 30 comes from e. This leaves f as 30.