just a math question regarding exponential functions

just a math question regarding exponential functions

4^x + 4 = 5^2x + 5

Graph the function. Describe the domain and range. Find and interpret the y-intercept. How many coyotes are in the national park in 40 years?

Write an exponential equation in y = ab^x form. Points are (0, 0.2) and (1, 1.6). Please help!

Exponential functions

Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows a compounded continuously model, we can determine the amount of substance...

7^x = 6^x + 7

Has an initial value of 5 and a multiplier of 2

This is a question from a math book by exponential functions.

8^x-1 = 4 how do i approach this

independent variable domain and range

I’m confused as to how to solve this

i need help please help me

i need help

A new car is purchased for 19000 dollars. The value of the car depreciates at 11.25% per year. What will the value of the car be, to the nearest cent, after 14 years?

A cars initial value of $23000 is decreasing value of 8% each year. At this rate, approximately what will the value of the car be in 3 years?

Calculate your answer and give answer to 2 decimal places

Round to the nearest cent

I know it's exponential but the equation I got (-20(2)^x) doesn't work when plug 3 (and beyond) for x. what am I missing?? Thanks in Advance!!

I Also Need A graph and table