Answer:
D
Step-by-step explanation:
your function is not very clear but I'm assuming it's 2 multiplied by 7^x
first let y be equal to the function
to find the range interchange x and y and make the subject
at some point you'll have to use logarithm to get rid of the exponent
only log of positive numbers numbers exist hence y must be greater than 0
It’s definitely d. -96,96
Answer:
D. 141 kg
Step-by-step explanation:
Answer:
w(5) = 53
Step-by-step explanation:
Step 1: Define
w(x) = 9x + 8
w(5) = x = 5
Step 2: Substitute and Evaluate
w(5) = 9(5) + 8
w(5) = 45 + 8
w(5) = 53
