Please help! If u get it right I’ll mark brainliest!

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Which of the following is true for the relation f(x)=2x^2+1

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.