What is the amplitude and period of f (t) = 2.5tan (t)

A. amplitude: 2.5; period: π

B. amplitude: 2.5; period: 2π

C. amplitude: none; period: 2π

D. amplitude: none; period: π

I selected A, and I do not know why I got it wrong.

Seven years ago, kodi found a box of old baseball cards in the garage. since then, he has added a consistent number of cards to the collection each year. he had 52 cards in the collection after 3 years and now has 108 cards.

58 rounded to the nearest hundred

It takes Bobby and Jeremy 15 minutes to set up 5 tables. If Bobby and Jeremy work at a constant rate, which best describes a possible constant of proportionality?

How would I solve -6.11 + b = 14.321

Given sin=1/2 and the terminal side of angle theta is in quadrant 2, then sin ((pi/2) - theta) is?

What are three names for a polygon that has four equal sides and no right angles?

A bowler knocks down at least 6 pins 70 percent of the time. Out of 200 rolls, how many times can you predict the bowler will knock down at least 6 pins?

Determine the period and frequency of the function f (x) = cos (4x)

isabel received a $90 gift card for a coffee store. She used it in buying some coffee that cost $8.17 per pound. After buying the coffee, she had $49.15 left on her card. How many pounds of coffee did she buy

Explain how to use the vertex and the value of a to determine the range of an absolute value function.