For exponential functions of the form
f(x) = a^x, which of the following
expressions is equal to [f(3)]
Click on the correct answer.
f(3^4)
f(3•4)
f(3 + 4)

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!