FAN AND MEDAL*** The table below shows some values of f(x) and g(x) for different values of x:
The table below shows some values of f(x) and g(x) for different values of x: x f(x) = 2x + 24 g(x) = 5(0.5)x −2 20 −1 0 5 1 2.5 2 28
x f(x) = 2x + 24 g(x) = 5(0.5)x −2 20 −1 0 5 1 2.5 2 28
Complete the chart and determine the solution of the equation f(x) = g(x). A)x = −2 B)x = −1 C)x = 1 D)x = 20
@saseal @DanJS @DaBest21 can you guys help me
plug in the numbers to the function and calculate the output
yes as saseal says, just use the x value in each function to calculate the missing pieces of the chart... f(x) = g(x) can then just be read off the chart
okay, let me see
g(x) = 5*(0.05)^x right, not multiplied by x
x f(x) = 2x + 24 g(x) = 5(0.5)x -2 20 ? -1 ? ? 0 ? 5 1 ? 2.5 2 28 ?
its the answer : x=-2?
g(-2) = 5*(0.5)^(-2) = 20
f(x) = 2x + 24 use x = 2 and plug in 2 for every x, f(2) = 2(2) + 24 f(2) = 4 + 24 = 28 f(2) = 28 g(x) = 5(0.5)^x g(2) = 5(0.5)^2 g(2) = 5(0.25) g(2) = 1.25
f(-2) = 2(-2) + 24 f(-2) = 20 g(-2) = 5*4 g(-2) = 20 Its x = -2
yep, looks good
why you need help.. hah you got it all
i just want to make sure about my answer but thank you!!!
welcome
remember to put this sign ^ for power
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