PLS HELP WITH SCREENSHOT I WILL MARK BRAINLIEST ASAP
1 answer:
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Domain means the values of independent variable(input) which will give defined output to the function.
Given:
The height h of a projectile is a function of the time t it is in the air. The height in feet for t seconds is given by the function
Solution:
To get defined output, the height h(t) need to be greater than or equal to zero. We need to set up an inequality and solve it to find the domain values.
Conclusion:
The domain of the function is the time in between 0 to 6 seconds
The height will be positive in the above interval.
Answer:
VW = 43.2
Step-by-step explanation:
First, we can see that VZ = 88 - 55 = 33.
Then by the Triangle Proportionality Theorem, we can write that:
Simplify:
Cross-multiply:
So: