Answer:
(h) =
+ 1.
Step-by-step explanation:
Given, f(h) =
- 2h + 4.
h ≥ 1 .
f(h) =
+ 3.
Now, to calculate the inverse of the function we have to interchange h and f(h). {Where interchanged f(h) will represent inverse of the function}
So,
h =
+ 3
h - 3 =
f(h) -1 = 
f(h) =
+ 1.
f(h) ⇒ Representing inverse of f(h) as stated above.
Thus,
(h) =
+ 1.
Answer:
y=5x+25
y=5(12)+25
y=85
Step-by-step explanation:
Answer: The answers for both (a) and (b) is YES.
Step-by-step explanation: A polynomial is an algebraic expression containing two or more algebraic terms, i.e., the sum of several terms that contain different powers of the same variable or variables with real coefficients.
For example, p(x) = 4x²+x+2 is a polynomial in variable 'x'.
(a) Yes, the sum of two polynomials is again a polynomial. For example,
if p(x) = ax² + bx + c and q(x) = dx² + ex + f, where, a, b, c, d, e and f are real numbers, then their sum will be
p(x) + q(x) = (a+d)x²+(b+e)x+(c+f), which is again a polynomial in 'x' with real coefficients.
(b) Yes, the difference of two polynomials is again a polynomial. For example,
p(x) - q(x) = (a-d)x²+(b-e)x+(c-f), which is again a polynomial in 'x' with real coefficients.
Thus, the answer is YES.
Answer: 10/35 =55
Step-by-step explanation:
Answer:
could you attach the graph please and ill help