Answer:i was really trynna answer this when im in 7th grade ;-;
Step-by-step explanation: i dont even know why i tried bothering
Y-intercept occurs at x = 0 because x = 0 is where the y-axis is.
Set x = 0 to find the y-intercept value.
the "constant multiplier" is the number that the exponent is on. it is called this because that is the repeated multiplication factor ( example: 2² = 2 · 2 and 2³ = 2·2·2 so it's a constant multiplication)
a. for y = 3 · 6^x, y-intercept is
y = 3 · 6^0
anything to power of 0 is just 1 so we're left with
y = 3 ⇒ y-intercept is 3
Constant multiplier is 6 (exponent on 6)
b. for y = 3/4 · 8^x, the y-int is
y = 3/4 · 8^0 = 3/4 ⇒ y-intercept is 3/4
Constant multiplier is 8
c. for y = 3600 · (1/2)^x, the y-intercept is
y = 3600 · (1/2)^0 = 3600 ⇒ y-intercept is 3600
Constant multiplier is 1/2
Answer:
12 is the answer
Step-by-step explanation:
3/8 and 4/5 turn to 15/40 and 32/40.
32 x 15=480
divide it by 40 to get you 12
Answer:
8 × 10^4
Step-by-step explanation:
Count the number of zeros after 8.
Answer:
The slope of the line is m = 3
Step-by-step explanation:
You can easily verify that if x decreases by 2 (e. g., from -4 to -2), y increases by 6. Thus, the slope is m = rise/run = 6/2 = 3
