Consider the three functions: f(x) = (4)x g(x) = (4)–x h(x) = –(4)x which statements are true about the domain and range of f(x), g(x), and h(x)? check all that apply. 1. f(x) has a domain of all real numbers. 2. g(x) has a range of y < 0. 3. h(x) has a range of y > 0. 4. g(x) has a domain of all real numbers. 5. h(x) has a domain of x > 0.

f(x) has a domain of all real numbers.

g(x) has a domain of all real numbers.

Step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted