Answer:
x = 3
Step-by-step explanation:
Answer:
TI-Nspire models automatically detect most points of interest such as x and y-intercepts, maximum values, and minimum values when you are in trace mode. TI-84 Plus models require you to use a series of left and right bounds and guesses to find those same values.
Answer:
-150
Step-by-step explanation:
The function f is defined by f(x )=150÷x −z , where z is constant. Find z if the value of f at x = 1 5 is equal to 250.
Given the function;
f(x )=150÷x −z
This can also be written as;
f(x )=150/x −z
If f(1.5) = 250, hence;
at x = 1.5, f(x) = 250
Substitute;
250 = 150/1.5 - z
250 = 100 - z
z = 100 - 250
z = -150
Hence the value of z is -150
4x + 5 = 29
Subtract 5 on both sides
4x = 24
Divide by 4
X = 6
Now the second one:
2(x-4) = 40
Distribute the 2 into the parenthesis
2x - 8 = 40
Add 8 on both sides
2x = 48
Divide by 2
X = 24
I hope this Helps!