4y + 3 > 23 subtract 3 from both sides
4y > 20 divide both sides by 4
y > 5
-2y > -2 divide both sides by -2 (the order changes)
y < 1
(-oo, 1) ∪ (5, oo)
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SO SORRY IF THESE IS WRONG:(( JUST SAY IT TO ME NOT TO BULLY ME
<h3>C</h3>
f(x) does have an inverse function since it does pass the horizontal line test
Answer:
Step-by-step explanation:
hi
The exponential function that represent the value of Mary's Computer is:

for t=0, we get:
Interpretation:The exponential function shows the value of her computer after t years, so by replacing t=0, we will get the value of computer the year she bought it.
Thus, the value of computer when Mary bought it was $520.