question 1:

5. 4x - 1 Consider the exponential equation y = 5 +5 . Identify the:2. What is the type of function shown in the table? 6 f( x) 6 9.3 14.2 22.7 35.8 O exactly exponential A O approximately B exponential O not exponential C1. Consider the function y = 3 - 5-*. 1a Determine the y-value of the y-intercept of the exponential curve. y intercept = Enter your next step here ( )4. Simplify the following, giving your answer with a single index and no fractions: 72v +5 -4+6v 73 15v-2 -2v+5 % 24+6v = (73 ) 5v-2 Enter your next step here10. William has been earning a decent income from playing online poker. He started out with $200 and has been able to quadruple his money every year. 10a Write a function to represent the amount of money he had, y. after n years. Enter your next step here () if9. A sample contains 400 grams of carbon-11, which has a half-life of 20 minutes. 9a Write an expression for A to represent the amount of carbon-11 remaining in the sample after f minutes. A = Enter your next step here ()B. The number of catch wrestling schools worldwide was approximately 4 980 in 1988 and has been increasing at a rate of 4.8% per year since. 8a Write a function, y, to represent the number of catch wrestling schools * years after 1988. Enter your next step here ()7. Sean purchased a sculpture for $3700, and it is expected to increase in value by 3% per year. 7a Write a function y to represent the value of the sculpture after n years. Enter your next step here ()6. A large rectangular piece of paper is folded in half repeatedly. After every fold, the paper is reopened and the number of rectangles counted. 6a Complete the table of values for the experiment. Number of folds ( f ) 2 Number of rectangles (F) ()