Answer:
B
Step-by-step explanation:
Complementary angles are when two angles add up to 90 degrees.
It is not differentiable at x=1 since the slope of the tangent line as x -> 1 from the right is 1 while the slope of the tangent line as x->1 from the left is -1
Answer:
option A
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Follow the PEMDAS rule.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
By following that rule, you know that you have to take care of the exponent first. 1/2 to the fourth power is 1/16. Then the next step in pemdas is to multiply that with 48, which is 3. The you subtract 3 from 9.
Hope this helps <3