Answer:
B
Step-by-step explanation:
using quadratic equation
-0.272727272727272727272727272727
Answer:
[ - 6 , 6 ]
Step-by-step explanation:
This is because the value of f(t) for x values only ranges from -6 to 6.
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#3)answer is choice D.77+W<_95;W<_18
#4)answer is choice A. t<7
The rise in temperature by 11 degrees Fahrenheit can be represented by the temperature change, ΔT = +11 °F. The temperature change is positive because the temperature increased as stated in the question. Moreover, the formula for temperature change is: ΔT = T_final - T_initial. This means that for this case, the final temperature is higher than the initial temperature.