Pretty sure the answer would be 1/A^4
Domain restrictions are what x values make the denominator zero.
a² + 5a - 36 = (a + 9)(a - 4)
a ≠ -9 ; a ≠ 4
Answer:
13
Step-by-step explanation:
You should definitely improve the quality of the image, because I can't see anything clearly.
Also, the 4th answer is hidden.
If you mean h(4)
h(4)=(4)*2 -5(4)
=8-20
=-12
The answer will be-12